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8-Amino-2-naphthalenesulfonic acid

BGC Id:	246421331654
CAS No:	119-28-8
Synonyms:	cleves acid-1,7 ; 1,7-cleve's acid ; cleve's acid ; cleve's o-acid ; 1,7-cleves acid ; c.i. 26135 ; sodium napthionate ; cleve's theta-acid ; 1.7 clevs acid ; sodium naphthionate
Molecular Formula:	C10H9NO3S
Molecular Weight:	223.25
EINECS:	204-311-4

2025 - The most valued supplier

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

Hangzhou Lingrui Chemical

BIOZOL Diagnostica Vertrieb

What other providers are available for CAS 119-28-8?

The last intensive check and update was carried out on 2025/02/21.

Identify

Synonyms:

cleves acid-1,7 ; 1,7-cleve's acid ; cleve's acid ; cleve's o-acid ; 1,7-cleves acid ; c.i. 26135 ; sodium napthionate ; cleve's theta-acid ; 1.7 clevs acid ; sodium naphthionate

CAS:

119-28-8

EINECS:

204-311-4

Molecular Formula:

C10H9NO3S

MDL:

MFCD00004032

SMILES:

O=C1N(C(CC2)C(NC2=O)=O)C(C3=C1C=CC=C3[N+]([O-])=O)=O

Properties

Molecular Weight:

223.25 g·mol−1

Melting point:

≥300 °C(lit.)

Solubility:

Soluble in 1M Ammonium Hydroxide: 50 mg/ml

Suppliers

Hangzhou Lingrui Chemical Co., Ltd.

Company type: 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. 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. We provide tert-Butyl acetate as well. Lingrui’s credo is committed to your reliable business partne ...

Country: P.R.China Phone: +86-571-88092529 Telefax: +86-571-87334908

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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 supply our chemical product (D-Gluconato-o1,o2)silver. 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 ...

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Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34 (R)

Safety Codes:

26-36/37/39-45 (S)

WGK Germany:

RID / ADR:

UN 2585 8 / PG 3

What other providers are available for CAS 119-28-8?

In addition to the providers presented here for 8-Amino-2-naphthalenesulfonic acid with the CAS number 119-28-8, there are other 45 providers with slightly different product names available for this CAS number.

Cleve's acid 1,7

BuGuCh & Partners +3 additional providers that we know from the past

1-Naphthylamine-7-sulfonic acid

1-Aminonaphthalene-7-sulfonic acid

+2 additional providers that we know from the past

8-Aminonaphthalene-2-sulfonic acid

BuGuCh & Partners +9 additional providers that we know from the past