Permanent Red B

Permanent Red B

4-[(4-chloro-3-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid

CAS: 25310-97-8

Molecular Formula: C17H11ClN2O6S

Permanent Red B - Names and Identifiers

Name	4-[(4-chloro-3-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid
Synonyms	C.I.15825 Permanent Red B C. I. Pigment Red 58 4-[(4-chloro-3-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid 2-Naphthalenecarboxylic acid, 4-((4-chloro-3-sulfophenyl)azo)-3-hydroxy- 4-[(4-chloro-3-sulfophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylic acid 2-Naphthalenecarboxylic acid, 4-(2-(4-chloro-3-sulfophenyl)diazenyl)-3-hydroxy- 4-[(4-Chloro-3-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid disodium salt
CAS	25310-97-8
EINECS	246-812-0

Permanent Red B - Physico-chemical Properties

Molecular Formula	C17H11ClN2O6S
Molar Mass	406.8

Permanent Red B - References

EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Application	is mainly used for the production of lake pigments.

Last Update：2024-04-09 21:01:54

Permanent Red B

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Permanent Red B
(Z)-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethylidene}[(2,4-dichlorophenyl)methoxy]amine

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