CAS 3564-21-4|disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Introduction：Basic information about CAS 3564-21-4|disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Synonyms

Common Name	disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
CAS Number	3564-21-4	Molecular Weight	464.78700
Density	/	Boiling Point	/
Molecular Formula	C₁₈H₁₁ClN₂Na₂O₆S	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	disodium,(4Z)-4-[(5-chloro-4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₁₈H₁₁ClN₂Na₂O₆S
Molecular Weight	464.78700
Exact Mass	463.98200
PSA	147.17000
LogP	2.23850

Synonyms

UNII-07XHK4SAV6

Pigment red 48

EINECS 222-642-2

07XHK4SAV6

C.I. Pigment Red 48 disodium salt

C.I. Pigment Red No. 48,disodium salt

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