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3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt

BGC Id:190994724514
CAS No:135-51-3
Synonyms:sodium-2-naphthol-3,6-disulfonate ; r salt ; rgacid ; 2-naphthol-3,6-disulfonic ; fericon ; disodium 2-naphthol- ; r acid ; disodium 2-naphthol-3,6-disulfonate ; r-acid sodium salt ; r acid disodium salt
Molecular Formula:C10H6Na2O7S2
Molecular Weight:348.26
EINECS:205-196-3
Structural Formula

The most competitive supplier in 2025

The following 4 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/04/08.

Identify

Synonyms:
sodium-2-naphthol-3,6-disulfonate ; r salt ; rgacid ; 2-naphthol-3,6-disulfonic ; fericon ; disodium 2-naphthol- ; r acid ; disodium 2-naphthol-3,6-disulfonate ; r-acid sodium salt ; r acid disodium salt
CAS:
135-51-3
EINECS:
205-196-3
Molecular Formula:
C10H6Na2O7S2
MDL:
MFCD00065915

Properties

Molecular Weight:
348.26 g·mol−1
Physical Description:
slightly grey solid
download Download Molfile for :
3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt (Technical Grade)

Suppliers

Simagchem Corporation

Unternehmensart: 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 ist Verkäufer von 3-Methoxypropylamine.
Land: P.R.China   Telefon: +86 592 2680 277   Fax: +86 592 2680 237

Xingrui Industry Co., Limited

Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-531-88980365
Fax: +86-531-88980365
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. Wir stellen die Chemikalie 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine bereit. 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 ...

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. 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. Wir sind Lieferant von 4,6-Dimethoxy-3-methylindole. We expect to cooperate with more partners in ...
Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-571-88938639
Fax: +86-571-8893-8652

Xiamen Equation Chemical Co.,Ltd

Unternehmensart: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Wir verkaufen selbstverständlich auch 2,5-Dihydro-3-methyl-1-phenylphosphole 1-oxide. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Land: P.R.China   Telefon: +86 592 6515854   Fax: +86 592 6515854

Safety Information

Hazard Classes:
Risk Codes:
36/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3
RTECS:
QJ6477000

What other providers are available for CAS 135-51-3?

In addition to the providers presented here for 3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt with the CAS number 135-51-3, there are other 40 providers with slightly different product names available for this CAS number.

IBIS Chemie International | BuGuCh & Partners +2 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past
Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Zehao Industry Co., Ltd. | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +9 additional providers that we know from the past
+4 additional providers that we know from the past
+3 additional providers that we know from the past
+6 additional providers that we know from the past




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