3-[(4-anilinophenyl)azo]benzenesulphonic acid

Modify Date: 2025-09-12 20:00:07

3-[(4-anilinophenyl)azo]benzenesulphonic acid Structure
3-[(4-anilinophenyl)azo]benzenesulphonic acid structure
Common Name 3-[(4-anilinophenyl)azo]benzenesulphonic acid
CAS Number 4005-68-9 Molecular Weight 353.39500
Density N/A Boiling Point N/A
Molecular Formula C18H15N3O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C18H15N3O3S
Molecular Weight 353.39500
Exact Mass 353.08300
PSA 99.50000
LogP 6.24610
Index of Refraction 1.647

 Safety Information

HS Code 2927000090

 Synthetic Route

~%

3-[(4-anilinophenyl)azo]benzenesulphonic acid Structure

3-[(4-anilinoph...

CAS#:4005-68-9

Literature: Paul Z.Ang., 1896 , vol. 9, p. 687

 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

Metanil-Gelb
3-[(4-anilinophenyl)diazenyl]benzenesulfonic acid
3-(4-Anilino-phenylazo)-benzolsulfonsaeure
C18H15N3O3S
4-(Phenylamino)-3'-sulfoazobenzene
3-[[4-(phenylamino)phenyl]azo]benzenesulfonic acid
Benzenesulfonic acid,m-(p-anilinophenylazo)
4'-Anilino-azobenzol-sulfonsaeure-(3)
Mebanil-gelb
3-((4-Anilinophenyl)azo)benzenesulphonic acid
3-(4-anilino-phenylazo)-benzenesulfonic acid
(Benzol-sulfonsaeure-(1))-(3 azo 4)-diphenylamin
Benzenesulfonic acid,3-((4-(phenylamino)phenyl)azo)
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