Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 16961 > 

16961-83-4

Basic Information
CAS No.: 16961-83-4
Name: Hexafluorosilicic acid
Molecular Structure:
Molecular Structure of 16961-83-4 (Hexafluorosilicic acid)
Formula: F6H2Si
Molecular Weight: 144.09
Synonyms: Fluosilicicacid (6CI);Dihydrogenhexafluorosilicate;Dihydrogen hexafluorosilicate(2-);Fluorosilicic acid;Silicate(2-),hexafluoro-, hydrogen (1:2);Hydrogen hexafluorosilicate (H2SiF6);NSC 16894;Silicon hexafluoride dihydride;
EINECS: 241-034-8
Density: 1.22 g/mL at 25 °C
Melting Point:
Boiling Point: 108-109 °C
Flash Point: 108-109°C
Solubility: water: 1 mg/mL, clear, colorless
Appearance: colourless liquid
Hazard Symbols: CorrosiveC
Risk Codes: 34
Safety: 26-36/37/39-45-27
Transport Information: UN 1778 8/PG 2
PSA: 0.00000
LogP: 2.36540
  • Display:default sort

    New supplier

  • Hexafluorosilicic acid Manufacturer/High quality/Best price/In stock

  • Casno:

    16961-83-4

    Hexafluorosilicic acid Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High quality Fluosilicic Acid supplier in China

  • Casno:

    16961-83-4

    High quality Fluosilicic Acid supplier in China

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • Fluorosilicate

  • Casno:

    16961-83-4

    Fluorosilicate

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-3.0/Kilogram

    Hexafluorosilicic acid [Name] Fluorosilicate [16961-83-4] [Molecular formula] H2SiF6 [Molecular weight] 144.09 [UN] 1778 [IMDG Code]93008 Item Index Name Appearance

    Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. pharmaceutical field in

  •  EAST CHEMSOURCES LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-532-81906761

    Address:No.1581-12,Jinshui Road, Licang, Qingdao,China

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    CASNo. 16961-83-4 Six fluosilicate Chinese name English name Hexafluorosilicic acid Specification of 35% w/w of aq. Soln. Packaging 100 g CAS: 16961-83-4 | L14829-100 - g packing parameters The length (mm) 60 Width (mm) 60 Height (mm) 125

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • Amadis Chemical offer CAS#16961-83-4;CAT#A811126

  • Casno:

    16961-83-4

    Amadis Chemical offer CAS#16961-83-4;CAT#A811126

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  •  Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • Fluosilicic acid

  • Casno:

    16961-83-4

    Fluosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aro

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • ACTH (1-39) (human)

  • Casno:

    16961-83-4

    ACTH (1-39) (human)

    Min.Order: 1 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    Shanghai Apeptide Co.,Ltd is one of famous-peptide manufacturers in China. For 10 years we have supplied peptides/API pepitdes/Custom Peptide/ Amino acides/ protein etc... Our website address: www.apeptides.com/en/ We have amyloid peptides

    APeptide is one of the largest custom peptide producers in China (For 10years old), we can be proud to offer reliable, high quality, competitive price peptide services directly

  •  Shanghai Apeptide Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-60871011

    Address:No. 80 Chuanshan Shuyuan Steet,Pudong,Shanghai

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 10 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    1.Factory provide directly 2.Prompt delivery 3.High quality with competitive price Appearance:clear, colorless liquid Storage:Store in a cool, dry, well-ventilated place. Package:25/250/1000kg Polythylene plastic drum Application:Mainly used

    Xinxiang Yellow River Fine Chemical Industry Co., Ltd ,founded in 1992,is a leading fluoride manufacturing base in China.Our leading product: Potassium Fluoride , enjoys Rank 1 in

  •  Xinxiang Yellow River Fine Chemical Industry Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-21-58813858

    Address:Chengguan Town, Yuanyang County

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.9-1.0/Kilogram

    LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

    LIDE PHARMACEUTICALS LIMITED is one of the fastest growing pharmaceutical company in China. We have developed strategic partnership with our manufacturing associates having state o

  •  LIDE PHARMACEUTICALS LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-25-58409506

    Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.

       Inquiry Now

  • ACTH

  • Casno:

    16961-83-4

    ACTH

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Fluorosilicic acid

  • Casno:

    16961-83-4

    Fluorosilicic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    Fluorosilicic Acid Molecular Formula:H2SiF6 Mol. Wt: 144.09 Cas:16961-83-4 EINECS:241-034-8 Appearance: Colorless Transparent Liquid Storage: Preserve in well-closed, light-resistant and airtight containers. Package: Drum Application:

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • High quality Fluorosilicic Acid CAS NO.16961-83-4

  • Casno:

    16961-83-4

    MSDS/COA Download

    High quality Fluorosilicic Acid CAS NO.16961-83-4

    Min.Order: 10 Gram

    FOB Price:  USD $ 10.0-1000.0/Gram

    Hexafluorosilicic acid 1) Quick Response Within 12 hours; 2) Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. 3) OEM/ODM Av

    HUBEI AOKS BIO-TECH CO.,LTD is located in Hubei province of China.We specialized in Active pharmaceutical ingredient,pharmaceutical intermediates,veterinary drug intermediates and

  •  HUBEI AOKS BIO-TECH CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-27-52345788

    Address:28F,China Construction Third Bureau,Wuhan,Hubei Province, China

       Inquiry Now

  • Hexafluorosilicic acid CAS NO.16961-83-4

  • Casno:

    16961-83-4

    Hexafluorosilicic acid CAS NO.16961-83-4

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Minimum Order Qty. 10 Gram

    We, Jilin Tely Imp & Exp Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide interme

  •  Jilin Tely Imp.& Exp.Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-431-81915458

    Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China

       Inquiry Now

  • Hexafluorosilicic acid factory

  • Casno:

    16961-83-4

    Hexafluorosilicic acid factory

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

    Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and inte

  •  Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18092428356

    Address:Weiyang District

       Inquiry Now

  • Monad--High Quality 99% Purity Hexafluorosilicic acid cas 16961-83-4

  • Casno:

    16961-83-4

    Monad--High Quality 99% Purity Hexafluorosilicic acid cas 16961-83-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 9.0-9.9/Kilogram

    Price, Service, Company and Transport Advantage 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack acc

    Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own about 100 kinds of products, can provide about more than 30000 kind

  •  Wuhan Monad Medicine Tech Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615871419939

    Address:13th Floor, Tower B, Century Plaza, Zhongnan Road, Wuchang District, Wuhan, China.

       Inquiry Now

  • Top sale 16961-83-4 Hexafluorosilicic acid with best price

  • Casno:

    16961-83-4

    MSDS/COA Download

    Top sale 16961-83-4 Hexafluorosilicic acid with best price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1000.0-1500.0/Kilogram

    Top sale 16961-83-4 Hexafluorosilicic acid with best price Our main products: Crovell is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chlori

    Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group,which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector amon

  •  Hebei Guanlang Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8619930503256

    Address:No.66, Yuhua West Road

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    span lang="EN-US" style="font-size: 9.0pt;font-family:"Arial",sans-serif;color:#4D4D4D">As a leading manufacturer and supplier of chemicals in china, weckchem not only supply popular chemicals, but also weckchem’s r&d center off

    Hangzhou Weckchem Co.,Ltd, located in Hangzhou,China, is specialized in Green chemicals and Fine chemicals over 10 years. Our main products are used in Fuel oil, Water treatment an

  •  Hangzhou Weck Chemical Industry Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-15158040660

    Address:Xiaoshan district

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • Hexafluorosilicic Acid

  • Casno:

    16961-83-4

    Hexafluorosilicic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Henan Coreychem co., LTD focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square m

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • High quality Fluosilicic Acid

  • Casno:

    16961-83-4

    High quality Fluosilicic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • Fluosilicic acid

  • Casno:

    16961-83-4

    Fluosilicic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

    Superiority: Zhejiang J&C Biological Technology Co., Limited is specialized in the production of high complex new type intermediates and chemical custom synthesis, scale-up production and rare chemicals trade. Products category is including I

    ZHEJIANG BIOLOGY AND TECHNOLOGY CO., LTD. is a modern professional high-tech enterprise, which is specializing in generic APIs and pharmaceutical intermediates. especially in pepti

  •  Zhejiang J&C Biological Technology Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0570-4045877

    Address:46# zhongshan road, quzhou zhejiang

       Inquiry Now

  • Best price Fluosilicic Acid

  • Casno:

    16961-83-4

    Best price Fluosilicic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

    BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wea

  •  Xiamen BaiFuchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 6448

    Address:No.31 Pingshan South Road, HaiCang District, Xiamen, China

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our advantages: 1, High quality with competitive price: 2, Fast and safe delivery 3.Excellent pre-sales and after-sales service 4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years Appearanc

    Hangzhou Clap Technology Co., Ltd is a leading manufacturer and supplier of API, Pharma intermediates, organic and inorganic compounds, rare earth, pesticide, raw drugs, fine chemi

  •  HANGZHOU CLAP TECHNOLOGY CO,.LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-1358-8875226

    Address:Room 4198,Floor 4,No.4,ShanXian Road XiaCheng District,HangZhou city,ZheJiang province,China

       Inquiry Now

  • High quality  Hexafluorosilicic acid

  • Casno:

    16961-83-4

    High quality Hexafluorosilicic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    We promise our customer following items s 1.Reasonable pre price: We provide high quality products with competitive price in china, , 2.Low moq moq: No worry about the low moq, our moq is 1 gram or lower. . 3

    SHANDONG SIGMACHEMICAL is mainly engaged in R&D, manufacturing and marketing pharmaceuticals, chemical intermediates, Biochemicals, Veterinary medicines and Nutrition products. Wit

  •  Qingdao Sigma Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:Is preparing fluorine sodium

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

  • Hexafluorosilicic acidCAS NO.: 16961-83-4

  • Casno:

    16961-83-4

    Hexafluorosilicic acidCAS NO.: 16961-83-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    1)quick response within 12 hours; 2)quality guarantee: all products are strictly tested by our qc, confirmed by qa and approved by third party lab in china, usa, canada, germany, uk, italy, france etc. 3) oem/odm available; 4) rea

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • High Purity fluorosilicicacid;hexafluorosilicic acid supplier in China

  • Casno:

    16961-83-4

    High Purity fluorosilicicacid;hexafluorosilicic acid supplier in China

    Min.Order: 0 Gram

    FOB Price:  USD $ 12.0-50.0/Gram

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China.

  •  Changsha Easchem Co.,Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-731-89722861 89722891

    Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.

       Inquiry Now

  • Best Quality Fluosilicic Acid

  • Casno:

    16961-83-4

    Best Quality Fluosilicic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Product name: Fluosilicic Acid CAS No.:16961-83-4 Molecule Formula:FH2O2Si Molecule Weight:80.09 Purity: 28.0% Package: 25kg/drum Description: Colorless or light transparent liquid Manufacture Standards:Enterprise Standard

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • Factory Supply Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Factory Supply Hexafluorosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Ality Holding Group Limited, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang

    Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland Ch

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping way.All parcel shi

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-533-2362027

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • 16961-83-4

  • Casno:

    16961-83-4

    16961-83-4

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Compound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co

    Nanjing Chemlin Chemical Industry Co., Ltd was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu P

  •  Nanjing Chemlin Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-25-83697070

    Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current bus

  •  Hangzhou KieRay Chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-15336573147

    Address:Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China

       Inquiry Now

  • Hexafluorosilicic acid

  • Casno:

    16961-83-4

    Hexafluorosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

    Wuhan Vanz Pharm Inc. is a manufacturer&trading company.

  •  Hubei Vanz Pharm Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-27-84492310

    Address:FANHU INDUSTRY PARK

       Inquiry Now

  • Fluorosilicic acid

  • Casno:

    16961-83-4

    Fluorosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • Fluorosilicic acid

  • Casno:

    16961-83-4

    Fluorosilicic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Chemistry

The molecular structure of Hexafluorosilicic acid (CAS NO.16961-83-4):

IUPAC Name: Hexafluorosilicon(2-); hydron 
Molecular Weight: 144.091799 g/mol
Molecular Formula: F6H2Si 
Density: 1.22 g/mL at 25 °C
Boiling Point: 108-109 °C
Flash Point: 108-109 °C
Storage Temp.: −20 °C
Water Solubility: 1 mg/mL, clear, colorless
Stability: stable in aqueous solution. 
Refractive Index: 1.3500
H-Bond Acceptor: 7
Exact Mass: 143.982996
MonoIsotopic Mass: 143.982996
Canonical SMILES: [H+].[H+].F[Si-2](F)(F)(F)(F)F
InChI: InChI=1S/F6Si/c1-7(2,3,4,5)6/q-2/p+2
InChIKey: OHORFAFFMDIQRR-UHFFFAOYSA-P
EINECS: 241-034-8
Product Categories: Inorganics; Acids; Electronic Chemicals; Micro/Nanoelectronics

Uses

 Hexafluorosilicic acid (CAS NO.16961-83-4) is converted to a variety of useful hexafluorosilicate salts. The barium salts is used in the production for phosphors, and potassium salt for porceleins, the magnesium salt for hardened concretes. Hexafluorosilicic acid is also commonly used for water fluoridation in several countries including the United States, Great Britain, and Ireland. Hexafluorosilicic acid is also the feedstock for "virtually all organic and inorganic fluorine-bearing chemicals". The majority of the hexafluorosilicic acid is converted to aluminium fluoride and cryolite which are central to the conversion of aluminium ore into aluminium metal. The conversion to aluminium trifluoride is described as:
H2SiF6 + Al2O3 → 2 AlF3 + SiO2 + H2

Production

 Hexafluorosilicic acid is mainly produced as a by-product from the production of phosphoric acid from apatite and fluorapatite. The net process can be described as
SiO2 + 6 HF → H2SiF6 + 2 H2O
 Hexafluorosilicic acid can also be produced by treating silicon tetrafluoride and hydrofluoric acid.
Neutralization of solutions of hexafluorosilicic acid with alkali metal bases produces the corresponding alkali metal fluorosilicate salts:
H2SiF6 + 2 NaOH → Na2SiF6 + 2 H2O

Toxicity Data With Reference

1.    

scu-frg LDLo:140 mg/kg

    CRSBAW    Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. 124 (1937),133.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Hazard Codes: CorrosiveC
Risk Statements: 34 
R34:Causes burns.
Safety Statements: 26-36/37/39-45-27 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S27:Take off immediately all contaminated clothing.
RIDADR: UN 1778 8/PG 2
WGK Germany: 3
RTECS: VV8225000
F: 8-10
Hazard Note: Corrosive
TSCA: Yes
HazardClass: 8
PackingGroup: II
Poison by subcutaneous route. A corrosive irritant to skin, eyes, and mucous membranes. Will react with water or steam to produce toxic and corrosive fumes. When heated to decomposition it emits toxic fumes of F. See also FLUORIDES.

Standards and Recommendations

OSHA PEL: TWA 2.5 mg(F)/m3
ACGIH TLV: TWA 2.5 mg(F)/m3; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
DOT Classification:  8; Label: Corrosive
NIOSH REL: TWA 2.5 mg(F)/m3

Specification

 Hexafluorosilicic acid (CAS NO.16961-83-4) is also named as Acide fluorosilicique ; Acide fluorosilicique [French] ; Acide fluosilicique ; Acide fluosilicique [French] ; Acido fluosilicico ; Acido fluosilicico [Italian] ; CCRIS 2296 ; Caswell No. 463 ; Dihydrogen hexafluorosilicate ; Dihydrogen hexafluorosilicate (2-) ; EPA Pesticide Chemical Code 075305 ; FKS ; Fluorosilicic acid ; Fluosilicic acid ; HSDB 2018 ; Hydrogen hexafluorosilicate ; Hydrosilicofluoric acid ; Kiezelfluorwaterstofzuur ; Kiezelfluorwaterstofzuur [Dutch] ; NSC 16894 ; Sand acid ; Silicate (2-), hexafluoro-, dihydrogen ; Silicofluoric acid ; Silicofluoride ; Silicon hexafluoride dihydride . Hexafluorosilicic acid (CAS NO.16961-83-4) is colourless liquid with a penetrating pungent odor. It is often supplied as a colourless solution in water. It is corrosive to metals and tissue. Both the fumes and very short contact with the liquid can cause severe and painful burns. Hexafluorosilicic acid can soluble in water with release of heat and corrosive fumes. Hexafluorosilicic acid can react with strong acids (such as sulfuric acid) to release fumes of toxic hydrogen fluoride. Attacks glass and materials containing silica. Reacts exothermically with chemical bases (examples: amines, amides, inorganic hydroxides). Reacts with active metals, including iron and aluminum to dissolve the metal and liberate hydrogen and/or toxic gases. It can initiate polymerization in certain alkenes. Flammable and/or toxic gases are also often generated by reactions with dithiocarbamates, isocyanates, mercaptans, nitrides, nitriles, sulfides, and weak or strong reducing agents. Additional gas-generating reactions may occur with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), and carbonates. It can catalyze (increase the rate of) chemical reactions. Hexafluorosilicic acid decomposes when heated to the boiling point to produce very toxic and corrosive hydrogen fluoride gas. Inhalation of vapor produces severe corrosive effect on mucous membrane. Ingestion causes severe burns of mouth and stomach. Contact with liquid or vapor causes severe burns of eyes and skin.