Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]-

Modify Date: 2024-01-09 20:56:31

Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]- Structure
Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]- structure
Common Name Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]-
CAS Number 2918-83-4 Molecular Weight 278.28400
Density 1.44g/cm3 Boiling Point N/A
Molecular Formula C12H10N2O4S Melting Point 270-275 °C
MSDS N/A Flash Point N/A

 Names

Name 4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.44g/cm3
Melting Point 270-275 °C
Molecular Formula C12H10N2O4S
Molecular Weight 278.28400
Exact Mass 278.03600
PSA 107.70000
LogP 4.13510
Index of Refraction 1.648

 Safety Information

HS Code 2927000090

 Synthetic Route

 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'-Hydroxyazobenzene-4-sulphonic acid
4-hydroxyphenylazo-4-benzenesulfonic acid
EINECS 220-856-0
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