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Naphthalene-2-sulfonic acid

BGC Id:570606795893
CAS No:120-18-3
Synonyms:beta-naphthylsulfonicacid ; kyselina2-naftalensulfonova ; 2-sulfonaphthalene ; dirinal nsk ; 2-naphthalenesulfonic acid ; naphthalene-2-sulfonic acid ; 2-naphthalenesulfoni ; beta-naphthalenesulfonic ; beta napthalene sulphonate ; β-naphthalene sulfonic acid
Molecular Formula:C10H8O3S
Molecular Weight:208.23
EINECS:204-375-3
Structural Formula

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The following 12 notable providers have been checked and can be recommended.
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Unilong Industry
  • Boiling point : 317.43°C (rough estimate)
  • Density : 1.44 g/cm
  • Melting point : 124 °C
  • Refractivity : 1.4998 (estimate)
  • pKa : 0.27±0.10(Predicted)
  • Storage conditions : Inert atmosphere,Room Temperature
  • Chemical-Suppliers
    Zehao Industry
    Assay:99.0%min

    Chemical-Suppliers
    BLD Pharmatech
    Smile code: O=S(C1=CC=C2C=CC=CC2=C1)(O)=O MDL Number: MFCD00004089 Purity : 98% Available in stock: 18135 g
    Chemical-Suppliers
    Leap Chem
    Molecular Formula: C10H8O3S Molecular Weight: 208.23 Hazard Symbols: C,F UN Number: UN 2583 8/PG 2 WGKGermany: 1 PackingGroup: III

    The last intensive check and update was carried out on 2025/11/10.

    Identify

    Synonyms:
    beta-naphthylsulfonicacid ; kyselina2-naftalensulfonova ; 2-sulfonaphthalene ; dirinal nsk ; 2-naphthalenesulfonic acid ; naphthalene-2-sulfonic acid ; 2-naphthalenesulfoni ; beta-naphthalenesulfonic ; beta napthalene sulphonate ; β-naphthalene sulfonic acid
    CAS:
    120-18-3
    EINECS:
    204-375-3
    Molecular Formula:
    C10H8O3S
    MDL:
    MFCD00004089

    Properties

    Molecular Weight:
    208.23 g·mol−1
    Density:
    1.44 g/cm
    Melting point:
    124 °C
    download Download Molfile

    Suppliers

    Unilong Industry Co.,Ltd

    Company type: Bulk chemical producer
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    Sancai Industry Co.,Ltd.

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    Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...

    Shandong Lanhai Industry Co.,Ltd.

    Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. We sell Antioxidant-3114 as well. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
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    H&Z Industry Co.,Ltd

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    Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

    Company type: Producer
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    Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) is a seller of Ketoleucine calcium salt 2-hydrate. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

    Zehao Industry Co., Ltd.

    The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Additionally 3-Chloro-5-(trifluoromethyl)pyridine-2-amine is supplied by us. Our capabilities are comprised of our manufacturi ...
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    Lori Industry Co., Ltd

    Company type: Bulk chemical producer
    Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. We supply our chemical product Sorafenib N-oxide. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
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    Dayang Chem (Hangzhou) Co.,Ltd.

    Company type: Leading producer
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    Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We supply our chemical product AZD-9291 mesylate. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

    Nantong Xindao Biotech Ltd

    XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. We are seller of 2,4-Dimethylpyrimidin-5-amine. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
    Company type: Leading producer
    Country: P.R.China
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    BLD Pharmatech Ltd

    Company type: Supplier
    Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. BLD Pharmatech Ltd also offers 1,4-Dibromo-2-nitrobenzene. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
    Country: P.R.China   Phone: +86-21-61629022   Telefax: +86-21-50201702

    Leap Chem Co., Ltd

    Company type: Bulk and laboratory supplier
    Country: P.R.China
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    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 ...

    Skyrun Industrial Co., Ltd.

    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. We have expanded a compositive entity from initially only as a small manufacturer. We supply our chemical product Zinc cyanide. 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 ...
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    Safety Information

    Hazard Classes:
    8
    Risk Codes:
    35-34-11 (R)
    Safety Codes:
    26-36/37/39-45-16 (S)
    WGK Germany:
    1
    RID / ADR:
    UN 2583 8 / PG 2
    RTECS:
    QK1225000

    What other providers are available for CAS 120-18-3?

    In addition to the providers presented here for Naphthalene-2-sulfonic acid with the CAS number 120-18-3, there are other 24 providers with slightly different product names available for this CAS number.

    VUOS - Vyzkumny ustav organickych syntez a.s. | Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Capot Chemical Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd | AK Scientific, Inc. +12 additional providers that we know from the past




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