CAS 91-91-8|[1,1'-Biphenyl]-4,4'-bis(diazonium),3,3'-dimethoxy-, chloride (1:2)

Introduction：Basic information about CAS 91-91-8|[1,1'-Biphenyl]-4,4'-bis(diazonium),3,3'-dimethoxy-, chloride (1:2), 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	[1,1'-Biphenyl]-4,4'-bis(diazonium),3,3'-dimethoxy-, chloride (1:2)
CAS Number	91-91-8	Molecular Weight	339.177
Density	/	Boiling Point	/
Molecular Formula	C₁₄H₁₂Cl₂N₄O₂	Melting Point	300ºC
MSDS	/	Flash Point	/

Names

Name	Azoic Diazo Component 48
Synonym	More Synonyms

Chemical & Physical Properties

Melting Point	300ºC
Molecular Formula	C₁₄H₁₂Cl₂N₄O₂
Molecular Weight	339.177
Exact Mass	338.033722
PSA	74.76000
LogP	4.33996
InChIKey	LHYQAEFVHIZFLR-UHFFFAOYSA-L
SMILES	COc1cc(-c2ccc([N+]#N)c(OC)c2)ccc1[N+]#N.[Cl-].[Cl-]

Safety Information

Risk Phrases	R20/21
Safety Phrases	S22-S24/25
RIDADR	UN 3077 9/PG 3
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

3,3'-Dimethoxybiphenyl-4,4'-bis(diazonium) dichloride

MFCD00011886

[1,1'-Biphenyl]-4,4'-bis(diazonium), 3,3'-dimethoxy-, chloride (1:2)

3,3'-Dimethoxy-4,4'-biphenylbis(diazonium) dichloride

fast blue

Tetrazotized-o-dianisidine chloride

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