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1-Diazo-2-naphthol-4-sulfonic acid

BGC Id:603904312655
CAS No:887-76-3
Synonyms:1-diazo-2-naphthol-4-sulfonic acid powder ; 1,2-naphthoxydiazo-4-sulfonic acid ; 4,4'-azo-3-hydroxynaphthalene-1-sulfonate ; 1,2-diazoxynaphthalene-4-sulfnic acid ; 1-diazo-2-naphthol-4 ; 1,2-naphthoxydiazde-4-sulfonicacid ; 4-diazonio-3-hydroxynaphthalene-1-sulfonate ; 1-diazo-2-naphthol-4-sulfonic acid ; 4,4'-azo-3-hydroxynaphthalene-1-sulphonate ; 1 diazo-2-naphthol-4-sulphonic acid
Molecular Formula:C10H6N2O4S
Molecular Weight:252.25
EINECS:212-958-9
Structural Formula

2025 - The most valued supplier

The following 8 notable providers have been checked and can be recommended.
Chemical-Suppliers
Xiamen Hisunny Chemical
  • Molecular Formula : C10H6N2O4S

    • Chemical-Suppliers
    Leap Chem
    Molecular Formula: C10H8N2O4S Molecular Weight: 252.24652

    The last intensive check and update was carried out on 2025/07/31.

    Identify

    Synonyms:
    1-diazo-2-naphthol-4-sulfonic acid powder ; 1,2-naphthoxydiazo-4-sulfonic acid ; 4,4'-azo-3-hydroxynaphthalene-1-sulfonate ; 1,2-diazoxynaphthalene-4-sulfnic acid ; 1-diazo-2-naphthol-4 ; 1,2-naphthoxydiazde-4-sulfonicacid ; 4-diazonio-3-hydroxynaphthalene-1-sulfonate ; 1-diazo-2-naphthol-4-sulfonic acid ; 4,4'-azo-3-hydroxynaphthalene-1-sulphonate ; 1 diazo-2-naphthol-4-sulphonic acid
    CAS:
    887-76-3
    EINECS:
    212-958-9
    Molecular Formula:
    C10H6N2O4S
    MDL:
    MFCD00012409
    SMILES:
    CC1=CC(=C(C=C1)N(C)C(=O)OC(C)(C)C)C(=O)O

    Properties

    Molecular Weight:
    252.25 g·mol−1
    Melting point:
    160 °C (dec.)(lit.)
    Boiling point:
    160 C
    Solubility:
    Soluble in water (15.8 mg/L).
    Physical Description:
    brown adhering powder or paste

    Suppliers

    Simagchem Corporation

    företagets typ: Bulk chemical producer
    Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation är en säljare av 4'-[[2-n-Propyl-4-methyl-6-(1-methyl-benzimidazol-2-yl)-1hbenzimidazol-1-yl]-methyl]-2-cyano-biphenyl4'-[[2-n-propyl-4-methyl-6-(1-2methylbenzimidazol-2-yl)-benzimidazol-1-yl]-methyl]-2-cyano-biphenyl.
    land: P.R.China   telefon: +86 592 2680 277   fax: +86 592 2680 237

    Xiamen Hisunny Chemical Co., Ltd.

    företagets typ: Leading producer
    land: P.R.China
    telefon: +86-592-3327115
    fax: +86-592-5823596
    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. Vi är säljare av 4-Bromodiphenylamine. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

    Xingrui Industry Co., Limited

    Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Xingrui Industry Co., Limited är en säljare av 3-Azabicyclo[3.3.0]octane hydrochloride. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
    företagets typ: Leading producer
    land: P.R.China
    telefon: +86-531-88980365
    fax: +86-531-88980365

    Carbone Scientific Co., Ltd.

    företagets typ: Supplier
    Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Carbone Scientific Co., Ltd. är en säljare av 2-Ethoxyaniline. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
    land: U.K.   telefon: +44 (0)203 769 4441 ext 1   fax: +44 (0)203 769 4441 ext 2

    Shandong SanYoung Industry Co., Ltd

    land: P.R.China
    telefon: +86 155-64526813
    fax: +86 531-56897532
    Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Dessutom 1-(Trimethylsilyl)propyne levereras av oss. Our company has a large number of customers with good reputation at home and abroad, ...

    Xiamen Equation Chemical Co.,Ltd

    Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd erbjuder också 1-Aminocyclopropane-1-carboxylic acid. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
    företagets typ: Bulk chemical producer
    land: P.R.China
    telefon: +86 592 6515854
    fax: +86 592 6515854

    Skyrun Industrial Co., Ltd.

    företagets typ: Leading producer
    Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Vi är leverantör av 2-Trimethylsiloxy-4-allyloxydiphenylketone. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
    land: P.R.China   telefon: +86-576-84015261   fax: +86-576-84015261

    Leap Chem Co., Ltd

    företagets typ: Bulk and laboratory supplier
    land: P.R.China
    telefon: +852-30606658
    LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

    Safety Information

    Hazard Symbols: F, C
    hazard symbol C hazard symbol F
    Europe standard Hazard pictograms, code and definition
    Hazard Classes:
    4.1
    Hazardous Substances Data:
    Non-Regulated Material ¹
    Risk Codes:
    5-11-34 (R)
    Safety Codes:
    16-26-36/37/39-45-48 (S)
    WGK Germany:
    3
    RID / ADR:
    UN 2925 4.1 / PG 2
    Storage temperature:
    Flammables area

    What other providers are available for CAS 887-76-3?

    In addition to the providers presented here for 1-Diazo-2-naphthol-4-sulfonic acid with the CAS number 887-76-3, there are other 4 providers with slightly different product names available for this CAS number.

    Dayang Chem (Hangzhou) Co.,Ltd. +1 additional providers that we know from the past
    +2 additional providers that we know from the past




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