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2,7-Naphthalenedisulfonic acid disodium salt

BGC Id:370916775055
CAS No:1655-35-2
Synonyms:ebert-merz α-acid disodium salt ; sodium naphthalene-2,7-disulfonate ; 2,7-disulfonaphthalene sodium salt ; sodium2,7-naphthalenedisulfonate ; ebert-merz alpha-acid ; 2,7-naphthylene disu ; 2,7-naphthalenedisulfonate ; sodium 3,6-naphthalenedisulfonate ; sodium2,7-naphthalene-disulfonate ; 2,7-naphthalene disulphonate
Molecular Formula:C10H6Na2O6S2
Molecular Weight:332.26
EINECS:216-733-6
Structural Formula

Verified providers in 2025

The following 17 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
ebert-merz α-acid disodium salt ; sodium naphthalene-2,7-disulfonate ; 2,7-disulfonaphthalene sodium salt ; sodium2,7-naphthalenedisulfonate ; ebert-merz alpha-acid ; 2,7-naphthylene disu ; 2,7-naphthalenedisulfonate ; sodium 3,6-naphthalenedisulfonate ; sodium2,7-naphthalene-disulfonate ; 2,7-naphthalene disulphonate
CAS:
1655-35-2
EINECS:
216-733-6
Molecular Formula:
C10H6Na2O6S2
MDL:
MFCD00066365
SMILES:
CCOC1=C(OCC)C=C(C=C1)C(O)=O

Properties

Molecular Weight:
332.26 g·mol−1
Melting point:
>300 °C
Physical Description:
white powder
download Download Molfile for :
2,7-Disulfonaphthalene Disodium Salt

Suppliers

Simagchem Corporation

tipologia di azienda: Bulk chemical producer
Your partner in China for chemicals business. Forniamo 5-Chloro-2-hydroxy-3-nitropyridine pure. 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.
Nazione: P.R.China   telefono: +86 592 2680 277   Fax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-592-3327115
Fax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. 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!

Sancai Industry Co.,Ltd.

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 ...
tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-531-88913079
Fax: +86-531-88913079

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. p-Nitrophenol è anche servita da H&Z Industry Co.,Ltd.
Nazione: P.R.China   telefono: +86 13583185792   Fax: +86 531 88905468

Hangzhou Keying Chem Co., Ltd.

Nazione: P.R.China
telefono: +86-571-85378921
Fax: +86-571-85378913
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. Siamo fornitore di 2,4-Dichloro-6-nitro toluene. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Siamo fornitore di Melamine cyanurate. 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 ...
tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-531-88980365
Fax: +86-531-88980365

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

tipologia di azienda: Producer
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. Isobutyl methacrylate è anche servita da Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd). 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. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Nazione: P.R.China   telefono: +86 571 88026825   Fax: +86 571 88282557

Zehao Industry Co., Ltd.

Nazione: P.R.China
telefono: +86-531-88909322
Fax: +86-531-88909322
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. Forniamo 2-Aminopyridine pure. 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. Our capabilities are comprised of our manufacturi ...

Dayang Chem (Hangzhou) Co.,Ltd.

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. Forniamo il nostro prodotto chimico 1,1,2,2,3,3-hexafluoropropane-1,3-disulfonimide lithium salt. 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 take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-571-88938639
Fax: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

tipologia di azienda: Producer
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Siamo fornitore di 3-(Bromomethyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
Nazione: P.R.China   telefono: +86-571-88092529   Fax: +86-571-87334908

Shandong SanYoung Industry Co., Ltd

Nazione: P.R.China
telefono: +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. Siamo venditore di 1-Bromo-4-(trifluoromethoxy)benzene. 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. 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. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Ethyl (R)-(-)-3-hydroxybutyrate è anche servita da Xiamen Equation Chemical Co.,Ltd.
tipologia di azienda: Bulk chemical producer
Nazione: P.R.China
telefono: +86 592 6515854
Fax: +86 592 6515854

AK Scientific, Inc.

tipologia di azienda: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Forniamo Mucobromic acid pure. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Nazione: USA   telefono: +1 (510) 429-8835   Fax: +1 (510) 429-8836

Leap Chem Co., Ltd

tipologia di azienda: Bulk and laboratory supplier
Nazione: P.R.China
telefono: +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 ...

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. Forniamo Cilnidipine pure. 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 ...
tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-576-84015261
Fax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

tipologia di azienda: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. 2,3-Diamino-6-methoxypyridine sarà fornito anche da noi. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Nazione: Germany   telefono: +49-871-966346-0   Fax: +49-871-966346-13

BuGuCh & Partners

tipologia di azienda: Producer
Nazione: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
37/39-26 (S)

What other providers are available for CAS 1655-35-2?

In addition to the providers presented here for 2,7-Naphthalenedisulfonic acid disodium salt with the CAS number 1655-35-2, there are other 9 providers with slightly different product names available for this CAS number.

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+1 additional providers that we know from the past




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