(Q27278800)

4-(4-aminophenylazo)benzenesulfonic acid (English)

14 October 2016

chemical formula

C₁₂H₁₁N₃O₃S

0 references

canonical SMILES

C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)S(=O)(=O)O

1 reference

4-aminoazobenzene-4'-sulfonic acid (English)

20 November 2016

isomeric SMILES

C1=CC(=CC=C1N)/N=N/C2=CC=C(C=C2)S(=O)(=O)O

1 reference

4-aminoazobenzene-4'-sulfonic acid (English)

InChI=1S/C12H11N3O3S/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18/h1-8H,13H2,(H,16,17,18)/b15-14+

20 November 2016

Identifiers

InChI

1 reference

4-aminoazobenzene-4'-sulfonic acid (English)

PPVRMPPLECDING-CCEZHUSRSA-N

20 November 2016

InChIKey

1 reference

4-aminoazobenzene-4'-sulfonic acid (English)

reason for deprecated rank

20 November 2016

CAS Registry Number

104-23-4

applies to other chemical entity

1 reference

4-aminoazobenzene-4'-sulfonic acid (English)

20 November 2016

1 reference

1 reference

4-(4-aminophenylazo)benzenesulfonic acid (English)

20 November 2016

1 reference

17 January 2019

4'-Aminoazobenzol-4-sulfonsäure (German)

quotation

CAS no.: 104-23-4 (English)

NSC number

4704

0 references

EC number

203-187-9

1 reference

4-aminoazobenzene-4'-sulfonic acid (English)

ECHA Substance Infocard ID

20 November 2016

100.002.898

1 reference

ECHA Substance Infocard database

ECHA Substance Infocard ID

100.002.898

27 December 2018

4'-aminoazobenzene-4-sulphonic acid (English)

quotation

CAS no.: 104-23-4 (English)

1 reference

4-aminoazobenzene-4'-sulfonic acid (English)