Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 81 > 

81-30-1

Basic Information
CAS No.: 81-30-1
Name: 1,4,5,8-Naphthalenetetracarboxylic dianhydride
Article Data: 13
Molecular Structure:
Molecular Structure of 81-30-1 (1,4,5,8-Naphthalenetetracarboxylic dianhydride)
Formula: C14H4O6
Molecular Weight: 268.182
Synonyms: 1,4,5,8-Naphthalenetetracarboxylic1,8:4,5-dianhydride (7CI,8CI);Naphthalenetetracarboxylic dianhydride (6CI);1,4,5,8-Naphthalenetetracarboxylic acid dianhydride;1,8:4,5-Naphthalenetetracarboxylic dianhydride;2,7-Dioxapyrene-1,3,6,8-tetrone;NSC 84241;NTCDA;Naphthalenetetracarboxylicanhydride;Naphthalic 1,8:4,5-dianhydride;
EINECS: 201-342-5
Density: 1.79 g/cm3
Melting Point: >300 °C(lit.)
Boiling Point: 617 °C at 760 mmHg
Flash Point: 280.4 °C
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36
PSA: 86.74000
LogP: 1.46100
  • Display:default sort

    New supplier

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride Manufacturer/High quality/Best price/In stock

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    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

  • 1,4,5,8-Naphthalenetetracarboxylic anhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic anhydride

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

    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

  • Cas no.81-30-1 98% 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    Cas no.81-30-1 98% 1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Appearance:Off-White to Light Beige Solid Storage:Room Temperature Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai

    Established in 2007, Win-Win chemical CO., Ltd is a privately held corporation headquartered in Wenzhou Longwan Industry Distric, dedicated to the global pharmaceutical companies a

  •  Win-Win chemical Co.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-577-64498589

    Address:No.49 YuShi West Road, Longwan District,325000

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,4,5,8-Naphthalenetetracarboxylic dianhydride Basic information Product Name: 1,4,5,8-Naphthalenetetracarboxylic dianhydride Synonyms: 1,4,5,8-NAPHTHALENETETRACARBOXYLIC DIANHYDRIDE;ISO

    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

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-10.0

    With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15632961819

    Address:hebei

       Inquiry Now

  • Pharmaceutical Grade CAS 81-30-1 with competitive price

  • Casno:

    81-30-1

    Pharmaceutical Grade CAS 81-30-1 with competitive price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 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 et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

  • Casno:

    81-30-1

    Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

    Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical i

  •  Wuhan Han Sheng New Material Technology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17798174412

    Address:Room 401, Floor 4, Building 3-1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu Hi tech Development Zone, Wuhan

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Product Name 1,4,5,8-Naphthalenetetracarboxylic dianhydride Abbreviation NTDA Cas No. 81-30-1 Appearance Off-white powder Purity ≥99% Molecular formula Appearance:Off-w

    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

  • Factory price high quality 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    Factory price high quality 1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Appearance:Light yellow powder Storage:R.T Package:25kg/drum Application:1,4,5,8-Naphthalenetetracarboxylic dianhydride can be used as a chemical and pharmaceutical intermediate, which can be used in laboratory research and development and chemical

    Founded in 2005, Sartort, located in Hangzhou, is a leading company engaging in chemistry, pharmaceutical and advanced materials. At present, Sartort has such controlled subsidi

  •  Hangzhou Sartort Biopharma Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-87039693

    Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China

       Inquiry Now

  • [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone 81-30-1

  • Casno:

    81-30-1

    [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone 81-30-1

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • High Purity 1,4,5,8-Naphthalenetetracarboxylic dianhydride/  NTDA/ Aids-125787

  • Casno:

    81-30-1

    High Purity 1,4,5,8-Naphthalenetetracarboxylic dianhydride/ NTDA/ Aids-125787

    Min.Order: 10 Gram

    FOB Price:  USD $ 3.5-3.5

    We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

    Xi'an faithful BioTech Co., Ltd. is located in the beautiful city of xian. We are mainly engaged in the production of pharmaceutical intermediates, natural active ingredients, nat

  •  Xi'an Faithful Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-13137770562

    Address:Room 503,Unit 2,Building 3 ,TianLangDaXingJun, Daxing East Road, Lianhu District

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride    Double-ring compound

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride Double-ring compound

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 60.0-90.0

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS:81-30-1

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS:81-30-1

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS:81-30-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in hi

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone

  • Casno:

    81-30-1

    [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone

    Min.Order: 1 Kilogram

    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

  • CAS NO.:81-30-1

  • Casno:

    81-30-1

    CAS NO.:81-30-1

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd 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, which are widely used in the fields of prod

    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

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    MSDS/COA Download

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-100.0

    1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

    Hebei Quanhe Biotechnology Co. LTD. is an enterprise specializing in the research and development, production and trade of pharmaceutical intermediates, apis and chemical raw mater

  •  Hebei Quanhe Biotechnology Co. LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8619003195089

    Address:Haida Business Center, Xiangdu District

       Inquiry Now

  • cas 81-30-1 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    cas 81-30-1 1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

    Hubei Jiutian Bio-medical Technology CO.,Ltd, which is professional in research and sale high techology.The company located in Wuhan, We insist on the concept of "technology first,

  •  Hubei Jiutian Bio-medical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-027-88013699

    Address:Room 03-6, 5th floor, building 1, international enterprise center phase iii, no. 1, guanggu avenue, east lake new technology development zone, wuhan city

       Inquiry Now

  • Factory Supply naphthalene-1,4,5,8-tetracarboxylic acid

  • Casno:

    81-30-1

    Factory Supply naphthalene-1,4,5,8-tetracarboxylic acid

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone

  • Casno:

    81-30-1

    [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone

    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

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd 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 chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

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

       Inquiry Now

  • Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

  • Casno:

    81-30-1

    Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

    Min.Order: 100 Gram

    FOB Price:  USD $ 100.0-2000.0

    We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

    SHANGHAI SYSTEAM BIOCHEM CO., LTD. is one of the professional suppliers in Chinese pharmaceutical market and is specialized in custom synthesis, chemical/pharmaceutical/ pesticides

  •  SHANGHAI SYSTEAM BIOCHEM CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-021-58380978

    Address:Building 87,Lane 669, Dong Jing Road Shanghai,P.R.China

       Inquiry Now

  • High Quality 1,4,5,8-Naphthalenetetracarboxylic Dianhydride in stock

  • Casno:

    81-30-1

    High Quality 1,4,5,8-Naphthalenetetracarboxylic Dianhydride in stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product name: 1,4,5,8-Naphthalenetetracarboxylic Dianhydride CAS No.:81-30-1 Molecule Formula:C14H4O6 Molecule Weight:268.17 Purity: 99% Package: 25kg/drum Description:Light yellow powder 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:Lab/Research institutions

    Tel:86-571-82881840

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

       Inquiry Now

  • Enke  1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    Enke 1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 200.0-300.0

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,an

  •  Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-317-5106598

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTDA)99%

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTDA)99%

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

    Henan Kanbei Chemical Co., Ltd. is a modern high-tech chemical enterprise integrating R&D, production and sales. The company has strong technical strength, advanced equipment, stri

  •  Henan Kanbei Chemical Co.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-152-37804566

    Address:Evergrande Future City, intersection of Zhengkai Avenue and Sixteenth Street, Kaifeng Area, Henan Pilot Free Trade Zone

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    1,4,5,8-Naphthalenetetracarboxylic dianhydride Basic information Product Name: 1,4,5,8-Naphthalenetetracarboxylic dianhydride Synonyms: (2)benzopyrano(6,5,4-def)(2)benzopyran-1,3,6,8-tetrone;[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetro

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

  •  Shanghai Minstar Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

       Inquiry Now

  • Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

  • Casno:

    81-30-1

    Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 18.0-20.0

    factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

    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:Trading Company

    Tel:15053231572

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

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    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

  • Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

  • Casno:

    81-30-1

    Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.5-1.5

    1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

    KAISA GROUP INC.is the enterprise which is specialize in manfacturing and exporting avariety of Chemical in China. We have the strong economic base and comprehensive technology.We

  •  KAISA GROUP INC

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:15131197030

    Address:1312 17th Street Suite 1402 Denver CO 80202

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Suzhou Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

       Inquiry Now

  • Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

  • Casno:

    81-30-1

    Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride/High quality/Best price/In stock

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

       Inquiry Now

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

    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:+86-571-86217390

    Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

       Inquiry Now

  • naphthalene-1,4,5,8-tetracarboxylic acid

  • Casno:

    81-30-1

    naphthalene-1,4,5,8-tetracarboxylic 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

  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride

  • Casno:

    81-30-1

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

    DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients, the company is based in XI’an city, which is famous city for the producttio

  •  DB BIOTECH CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86--1829 2989 553

    Address:No.99 Road, Xi'an, China

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 81-30-1

Chemistry

Chemical Name: 1,4,5,8-Naphthalenetetracarboxylic dianhydride
CAS No.: 81-30-1
EINECS: 201-342-5
RTECS: QK3695000
Molecular Formula: C14H4O6
Molecular Weight: 268.18 g/mol
Melting Point: >300 °C(lit.)
Density: 1.79 g/cm3 
Flash Point: 280.4 °C
Boiling Point: 617 °C at 760 mmHg
Following is the structure of 1,4,5,8-Naphthalenetetracarboxylic acid-1,8:4,5-dianhydride (81-30-1):


Product Categories about 1,4,5,8-Naphthalenetetracarboxylic acid-1,8:4,5-dianhydride (81-30-1) are Intermediates of Dyes and Pigments ; Naphthalene derivatives ; Acid Anhydrides, etc. (Reagents for Conducting Polymer Research) ; Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research) ; Functional Materials ; Reagent for High-Performance Polymer Research ; Reagents for Conducting Polymer Research ; Highly Purified Reagents ; Other Categories ; Refined Products by Sublimation
The chemical synonymous of 1,4,5,8-Naphthalenetetracarboxylic acid-1,8:4,5-dianhydride (81-30-1) are 1,4,5,8-Naphthalenetetracarboxylic dianhydride ; IsoChromeno[6,5,4-def]Isochromene-1,3,6,8-tetraone ; Naphthalene-1,4,5,8-tetracarboxylic Acid dianhydride ; Naphthalene-1,4,5,8-tetracarboxylic dianhydride ; (2)Benzopyrano(6,5,4-def)(2)benzopyran-1,3,6,8-tetrone ; [2]Benzopyrano[6,5,4-Def][2]benzopyran-1,3,6,8-tetrone ; 1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride ; 1,4,5,8-Naphthalenetetracarboxylic acid anhydride

Toxicity Data With Reference

1.    

orl-rat LD50:7400 mg/kg

    85GMAT    Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,90.
2.    

itr-rat LDLo:50 mg/kg

    85GMAT    Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,90.
3.    

orl-mus LD50:7100 mg/kg

    85GMAT    Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,90.

Safety Profile

Poison by intratracheal route. Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also ANHYDRIDES.
Hazard Codes:
Xi: Irritant
Risk Statements about 1,4,5,8-Naphthalenetetracarboxylic acid-1,8:4,5-dianhydride (81-30-1):
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 1,4,5,8-Naphthalenetetracarboxylic acid-1,8:4,5-dianhydride (81-30-1):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 Wear suitable protective clothing.