4-Diazo-3,4-dihydro-3-oxo-1-naphthalenesulfonic acid

BGC Id:	655695942756
CAS No:	887-76-3
Synonyms:	1 diazo-2-naphthol-4-sulphonic acid ; 1-diazo-2-naphthol-4-sulfonic acid powder ; 1-diazo-2-naphthol-4 ; 4,4'-azo-3-hydroxynaphthalene-1-sulfonate ; 1-diazo-2-naphthol-4-sulfonic acid ; 1,2-naphthoxydiazde-4-sulfonicacid ; 1,2-naphthoxydiazo-4-sulfonic acid ; 4-diazonio-3-hydroxynaphthalene-1-sulfonate ; 1,2-diazoxynaphthalene-4-sulfnic acid ; 4,4'-azo-3-hydroxynaphthalene-1-sulphonate
Molecular Formula:	C10H6N2O4S
Molecular Weight:	252.25
EINECS:	212-958-9

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Identify

Synonyms:

1 diazo-2-naphthol-4-sulphonic acid ; 1-diazo-2-naphthol-4-sulfonic acid powder ; 1-diazo-2-naphthol-4 ; 4,4'-azo-3-hydroxynaphthalene-1-sulfonate ; 1-diazo-2-naphthol-4-sulfonic acid ; 1,2-naphthoxydiazde-4-sulfonicacid ; 1,2-naphthoxydiazo-4-sulfonic acid ; 4-diazonio-3-hydroxynaphthalene-1-sulfonate ; 1,2-diazoxynaphthalene-4-sulfnic acid ; 4,4'-azo-3-hydroxynaphthalene-1-sulphonate

CAS:

887-76-3

EINECS:

212-958-9

Molecular Formula:

C10H6N2O4S

MDL:

MFCD00012409

Properties

Molecular Weight:

252.25 g·mol−1

Melting point:

160 °C (dec.)(lit.)

Boiling point:

160 C

Physical Description:

brown adhering powder or paste

Safety Information

Hazard Symbols: F, C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

4.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

5-11-34 (R)

Safety Codes:

16-26-36/37/39-45-48 (S)

WGK Germany:

RID / ADR:

UN 2925 4.1 / PG 2

Storage temperature:

Flammables area

What other providers are available for CAS 887-76-3?

In addition to the providers presented here for 4-Diazo-3,4-dihydro-3-oxo-1-naphthalenesulfonic acid with the CAS number 887-76-3, there are other 28 providers with slightly different product names available for this CAS number.

1,2-Naphthoxydiazo-4-sulfonic acid

Dayang Chem (Hangzhou) Co.,Ltd. +1 additional providers that we know from the past

1-Diazo-2-naphthol-4-sulfonic acid