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2-Naphthol-7-sulfonic acid sodium salt

BGC Id:430915012692
CAS No:135-55-7
Synonyms: f acid ; f acid sodiumsalt ; sodium 2-naphthol-7-sulfonate  ; 2-naphthol-7-sodium sulfonate ; sodium 2-naphthol-7-sulfonate ; cassella's acid sodium salt ; sodium2-naphthol-7-sulfonate(facid) ; cassella's acid ; 2-hydroxy-7-naphthalene ; f salt
Molecular Formula:C10H7NaO4S
Molecular Weight:246.21
EINECS:205-200-3
Structural Formula

Verified providers in 2025

The following 5 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
f acid ; f acid sodiumsalt ; sodium 2-naphthol-7-sulfonate  ; 2-naphthol-7-sodium sulfonate ; sodium 2-naphthol-7-sulfonate ; cassella's acid sodium salt ; sodium2-naphthol-7-sulfonate(facid) ; cassella's acid ; 2-hydroxy-7-naphthalene ; f salt
CAS:
135-55-7
EINECS:
205-200-3
Molecular Formula:
C10H7NaO4S
MDL:
MFCD00021625

Properties

Molecular Weight:
246.21 g·mol−1
download Download Molfile for :
Sodium 2-Naphthol-7-sulfonate

Suppliers

Simagchem Corporation

Company type: 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. We sell 9-(2-Hydroxyethyl)adenine as well.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +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. We supply our chemical product 1-Bromo-3,4,5-trimethoxybenzene. Send yr. inquiries, you will get it!

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

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. We are supplier of Hexadecanedioic acid. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Additionally 2,5-Dihydroxy-1,4-dioxane is supplied by us. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We provide 2,4,6-Trimethylbenzyl mercaptan as well. 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 ...

Safety Information

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

What other providers are available for CAS 135-55-7?

In addition to the providers presented here for 2-Naphthol-7-sulfonic acid sodium salt with the CAS number 135-55-7, there are other 27 providers with slightly different product names available for this CAS number.

Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Hangzhou Keying Chem Co., Ltd. | Xingrui Industry Co., Limited | Zehao Industry Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Leap Chem Co., Ltd +9 additional providers that we know from the past
+1 additional providers that we know from the past
+3 additional providers that we know from the past
AK Scientific, Inc. | BuGuCh & Partners +4 additional providers that we know from the past




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