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2-Naphthylamine-1,5-disulfonic acid

BGC Id:	620156781019
CAS No:	117-62-4
Synonyms:	2-amino-1,5-naphthalenedisulfonic ; 2-amino-5-naphthalenedisulfonicacid ; sulphotobias acid ; sulfonic tobias acid ; d salt ; sulfo tobias acid ; kyselinasulfo-tobiasova ; 2-naphthylamine-1,5-disulphonicacid ; 5-sulfo-tobiasaci ; 2-naphthylamine-1,5-disulfonic acid
Molecular Formula:	C10H9NO6S2
Molecular Weight:	303.31
EINECS:	204-201-6

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

Simagchem

Xiamen Equation Chemical

What other providers are available for CAS 117-62-4?

The last intensive check and update was carried out on 2025/04/08.

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Synonyms:

2-amino-1,5-naphthalenedisulfonic ; 2-amino-5-naphthalenedisulfonicacid ; sulphotobias acid ; sulfonic tobias acid ; d salt ; sulfo tobias acid ; kyselinasulfo-tobiasova ; 2-naphthylamine-1,5-disulphonicacid ; 5-sulfo-tobiasaci ; 2-naphthylamine-1,5-disulfonic acid

CAS:

117-62-4

EINECS:

204-201-6

Molecular Formula:

C10H9NO6S2

MDL:

MFCD00021512

SMILES:

CN1N=NC2=CC(Br)=CC=C21

Properties

Molecular Weight:

303.31 g·mol−1

Physical Description:

beige powder

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.

Country: P.R.China Phone: +86 592 2680 277 Telefax: +86 592 2680 237

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

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. We are seller of Cyproheptadine hydrochloride hydrate.

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Safety Information

Hazard Symbols: Xi, C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36-34 (R)

Safety Codes:

26-28A (S)

WGK Germany:

RID / ADR:

1759

RTECS:

QJ6135000

Storage temperature:

2-8°C

What other providers are available for CAS 117-62-4?

In addition to the providers presented here for 2-Naphthylamine-1,5-disulfonic acid with the CAS number 117-62-4, there are other 36 providers with slightly different product names available for this CAS number.

Sulfo-Tobias acid

BuGuCh & Partners +2 additional providers that we know from the past

2-Amino-1,5-naphthalenedisulfonic acid

2-Aminonaphthalene-1,5-disulfonic acid

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +2 additional providers that we know from the past

2-Naphthylamine-1,5-disulfonic acid (Sulfo Tobias acid)

+1 additional providers that we know from the past