Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 87 > 

87-03-6

Basic Information
CAS No.: 87-03-6
Name: 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid
Molecular Structure:
Molecular Structure of 87-03-6 (5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid)
Formula: C20H15NO8S2
Molecular Weight: 461.473
Synonyms: 1-Naphthol-3-sulfonicacid, 6,6'-iminobis- (6CI);5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulfonicacid;5,5'-Dihydroxy-7,7'-disulfonic-2,2'-dinaphthylamine;6,6'-Iminobis[1-hydroxy-3-sulfonaphthalene];Bis(1-hydroxy-3-sulfo-6-naphthyl)amine;Bis(5-hydroxy-7-sulfo-2-naphthyl)amine;Di(5-hydroxy-7-sulfo-2-naphthyl)amine;Di-J acid;NCI 1698;NSC 1698;NSC 37203;RW acid;Rhoduline Acid;
EINECS: 201-719-4
Density: 1.734 g/cm3
Boiling Point: 772.18℃[at 101 325 Pa]
Solubility: 36.1g/L
Appearance: Grey-yellow Paste
PSA: 177.99000
LogP: 5.87580
  • Display:default sort

    New supplier

  • Rhoduline acid

  • Casno:

    87-03-6

    Rhoduline acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    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

  • Factory Supply 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)

  • Casno:

    87-03-6

    Factory Supply 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)

    Min.Order: 1

    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-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

  • Casno:

    87-03-6

    2-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    1.In No Less 10 years exporting experience. you 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 Specializ

    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

  • 2-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

  • Casno:

    87-03-6

    2-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

    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

  • 2-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

  • Casno:

    87-03-6

    2-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    superior quality Appearance:Gray paste. Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as a direct dye and azo dye intermediates, such as sy

    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

  • 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

  • Casno:

    87-03-6

    5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0

    Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

    Welcome to Taizhou Zhenyu Biotech Co.,LTD , Sister Company of Ningbo Zhenlei Chemical co.,ltd ,is a rapid growing company , We are one of TOP supplier and manufactuer of Human APIs

  •  TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:13958565781

    Address:Room 623 Yulan Square Bussiness Building . Jiaojiang Taizhou Zhejiang 318000 China

       Inquiry Now

  • Rhoduline acid

  • Casno:

    87-03-6

    Rhoduline acid

    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

  • 5,5'-dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

  • Casno:

    87-03-6

    5,5'-dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

    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

  • 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)

  • Casno:

    87-03-6

    4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers565.Safe and fa

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:Add: Room 2015, No.2 Building, Kaixin Mansion No.107 Jinqiao Avenue, Wuhan, China

       Inquiry Now

  • 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)

  • Casno:

    87-03-6

    4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

    As a member of TAIHO Group,Hubei Taiho Chemical Co.,Ltd,is a professional new-type chemicals enterprise combined into research and development,production and sales.We adhere to the

  •  Hubei Taiho Chemical Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-18120399543

    Address:No. 49 taifeng Road,Qianjiang City,Hubei,China

       Inquiry Now

  • 2-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

  • Casno:

    87-03-6

    2-Naphthalenesulfonicacid, 7,7'-iminobis[4-hydroxy-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

    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

  • 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

  • Casno:

    87-03-6

    5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acidAppearance:powder Storage:Refrigerator Package:Depended Application:87-03-6 Transportation:by air or by sea

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid) 87-03-6

  • Casno:

    87-03-6

    7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid) 87-03-6

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

    Russell Chemicals Technology Co.,Ltd is a new-tech research and development enterprise dedicated to providing high-value-added auxiliaries,such as photoinitiators monomers and olig

  •  Hunan Russell Chemicals Technology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0086-731-85415356

    Address:Buiding4,Lugu Enterprise Plaza, Yuelu Distric

       Inquiry Now

  • Rhoduline acid cas  87-03-6

  • Casno:

    87-03-6

    Rhoduline acid cas 87-03-6

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Rhoduline acid cas 87-03-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • 87-03-6

  • Casno:

    87-03-6

    87-03-6

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

    Shanghai Chinqesen Biotechnology Co., Ltd. Company slogan:Innovation, cooperation and win-win Company introduction:Shanghai Chinqesen Biotechnology Co., Ltd. is a professional phar

  •  Shanghai Chinqesen Biotechnology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8617316470195

    Address:333 Songze Avenue, Qingpu District, Shanghai

       Inquiry Now

  • 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

  • Casno:

    87-03-6

    5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

  • Casno:

    87-03-6

    5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

    Min.Order: 100 Kilogram

    FOB Price:  USD $ 0.0-0.0

    5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Basic information Product Name: 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Synonyms:

    Henan Sunlake Enterprise Corporation is located in Henan Province , the central plain of China , which enjoys favorable geogeaphical position and convenient transportion. The compa

  • HENAN SUNLAKE ENTERPRISE CORPORATION

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371- 86259723

    Address:Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China

       Inquiry Now

  • 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

  • Casno:

    87-03-6

    5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid, CAS:87-03-6 with the most

    Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the fine chemical and p

  • Finetech Industry Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-87465837

    Address:wuhan

       Inquiry Now

  • Rhoduline acid

  • Casno:

    87-03-6

    Rhoduline acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Prime Molecular Co., Ltd. is a high-tech enterprise providing comprehensive customer service for pharmaceutical companies at home and abroad in accordance with international standards. Two R&D centers and two production sites in China, all well-equip

    Prime Molecular Co., Ltd. is an advanced chemical intermediates manufacture with ?two R&D centers and two production sites in China, all well-equipped with dedicated and profession

  • PRIME MOLECULAR CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0852-0755-61104662

    Address:Hong Kong

       Inquiry Now

  • Rhoduline acid

  • Casno:

    87-03-6

    Rhoduline acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our operations are focused on providing quality products to our customers, keeping in view the principles of honesty and reliability combined with hard work, in-depth know-how and

  • Jackson Chemical Industries

    India  |  Contact Details

    Business Type:

    Tel:+91-2646-225427 / +91-2646-220564

    Address:Plot No. 502/4,5,6 Near G.I.L. GIDC Estate, Ankleshwar- 393 002

       Inquiry Now

  • Total:23 Page 1 of 1 1
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 87-03-6

Specification

The Rhoduline acid, with the CAS registry number 87-03-6 and EINECS registry number 201-719-4, has the systematic name of 7,7'-iminobis(4-hydroxynaphthalene-2-sulfonic acid). The molecular formula of the chemical is C20H15NO8S2. And it belongs to the product category of Intermediates of Dyes and Pigments.

The characteristics of this chemical are as followings: (1)ACD/LogP: -1.83; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -6.33; (4)ACD/LogD (pH 7.4): -6.36; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 9; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 125.2 Å2; (13)Index of Refraction: 1.802; (14)Molar Refractivity: 113.98 cm3; (15)Molar Volume: 266.1 cm3; (16)Polarizability: 45.18×10-24cm3; (17)Surface Tension: 97.2 dyne/cm; (18)Density: 1.734 g/cm3.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=S(=O)(O)c2cc1cc(ccc1c(O)c2)Nc3ccc4c(c3)cc(cc4O)S(=O)(=O)O
(2)InChI: InChI=1/C20H15NO8S2/c22-19-9-15(30(24,25)26)7-11-5-13(1-3-17(11)19)21-14-2-4-18-12(6-14)8-16(10-20(18)23)31(27,28)29/h1-10,21-23H,(H,24,25,26)(H,27,28,29)
(3)InChIKey: BQVLLTHCZQAJNH-UHFFFAOYAV