CAS 16013-44-8|4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid

Introduction：Basic information about CAS 16013-44-8|4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid
CAS Number	16013-44-8	Molecular Weight	420.82400
Density	1.59g/cm3	Boiling Point	/
Molecular Formula	C₁₈H₁₃ClN₂O₆S	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	4-[(5-chloro-4-methyl-2-sulfophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.59g/cm3
Molecular Formula	C₁₈H₁₃ClN₂O₆S
Molecular Weight	420.82400
Exact Mass	420.01800
PSA	141.51000
LogP	3.91580
Index of Refraction	1.695
InChIKey	LZNMMJSXOXXHFD-UHFFFAOYSA-N
SMILES	Cc1cc(S(=O)(=O)O)c(N=Nc2c(O)c(C(=O)O)cc3ccccc23)cc1Cl

Safety Information

HS Code	2927000090

Customs

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Synonyms

(3-Chlor-4-methyl-6-sulfo-benzol)-(1-azo-1)-naphthol-(2)-3-carbonsaeure

EINECS 240-150-6

1-(2-sulfo-4-methyl-5-chloro-1-phenylazo)-2-hydroxynaphthalene-3-carboxylic acid

4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthoic acid

4-((5-Chloro-4-methyl-2-sulphophenyl)azo)-3-hydroxy-2-naphthoic acid

2-Naphthalenecarboxylic acid,4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy

1-(2-sulpho-4-methyl-5-chloro-1-phenylazo)-2-hydroxy-naphthalene-3-carboxylic acid

2-Naphthalenecarboxylic acid,4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy

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