CAS 6372-96-9|Benzenesulfonic acid,5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl

Introduction：Basic information about CAS 6372-96-9|Benzenesulfonic acid,5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl, 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	Benzenesulfonic acid,5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:1)
CAS Number	6372-96-9	Molecular Weight	584.98400
Density	/	Boiling Point	/
Molecular Formula	C₂₃H₁₈ClN₄NaO₇S₂	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	acid yellow 40
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₂₃H₁₈ClN₄NaO₇S₂
Molecular Weight	584.98400
Exact Mass	584.02000
PSA	180.10000
LogP	7.09690
InChIKey	DXKDBQWDRGRKGC-UHFFFAOYSA-M
SMILES	CC1=NN(c2ccc(Cl)cc2S(=O)(=O)[O-])C(=O)C1N=Nc1ccc(OS(=O)(=O)c2ccc(C)cc2)cc1.[Na+]

Synonyms

Bucacid yellow 3g

PolarR Yellow

C.I. Acid Yellow 40

C Yellow No.4

Polar Yellow 5G

KI402

Acid Yellow 40 (C.I.)

POLAR YELLOW

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