3-methoxy-4-amino azo benzene-3'-sulfonic acid

Modify Date: 2024-01-19 17:49:03

3-methoxy-4-amino azo benzene-3'-sulfonic acid Structure
3-methoxy-4-amino azo benzene-3'-sulfonic acid structure
Common Name 3-methoxy-4-amino azo benzene-3'-sulfonic acid
CAS Number 138-28-3 Molecular Weight 307.32500
Density 1.43 g/cm3 Boiling Point N/A
Molecular Formula C13H13N3O4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-[(4-amino-3-methoxyphenyl)diazenyl]benzenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.43 g/cm3
Molecular Formula C13H13N3O4S
Molecular Weight 307.32500
Exact Mass 307.06300
PSA 122.72000
LogP 4.60150
Index of Refraction 1.639

 Safety Information

HS Code 2927000090

 Synthetic Route

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3-methoxy-4-amino azo benzene-3'-sulfonic acid Structure

3-methoxy-4-ami...

CAS#:138-28-3

Literature: EP2096145 A1, ; Page/Page column 17 ;

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3-methoxy-4-amino azo benzene-3'-sulfonic acid Structure

3-methoxy-4-ami...

CAS#:138-28-3

Literature: EP1679350 A1, ; Page/Page column 34 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 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

4-Amino-3-methoxyphenylazobenzene sulfonic acid
EINECS 205-321-1
4-amino-3-methoxyazobenzene-3`-sulfonic acid
4-(3-sulfophenylazo)-2-methoxyaniline
m-[(4-amino-3-methoxyphenyl)azo]benzenesulfonic acid
3-[(e)-(4-amino-3-methoxyphenyl)diazenyl]benzenesulfonic acid
3-((4-AMINO-3-METHOXYPHENYL)DIAZENYL)BENZENESULFONIC ACID