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   ChemNet > CAS > 104-23-4 4'-aminoazobenzene-4-sulfonic acid

104-23-4 4'-aminoazobenzene-4-sulfonic acid

product Name 4'-aminoazobenzene-4-sulfonic acid
CAS No 104-23-4
Synonyms C.I. 13011 (Free acid); C.I. Food Yellow 6; 4-(4-Aminophenylazo)benzenesulfonic acid; 4-Aminoazobenzene-4-sulfonic acid; sodium 4-[(E)-(4-aminophenyl)diazenyl]benzenesulfonate; 4-[(E)-(4-aminophenyl)diazenyl]benzenesulfonic acid; potassium 4-[(E)-(4-aminophenyl)diazenyl]benzenesulfonate; 4-Aminoazobenzene-4'-sulfonic acid; 4'-Aminoazobenzene-4-sulphonic acid; Para-Aminoazobenzene-4-sulfonic acid
Molecular Formula C12H11N3O3S
Molecular Weight 277.299
InChI InChI=1/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)
EINECS 203-187-9
Molecular Structure 104-23-4 4'-aminoazobenzene-4-sulfonic acid
Density 1.43g/cm3
Refractive index 1.663
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Chemicals Suppliers(20):
1Hangzhou Sunshine Chemicals Co.,Ltd.
2NEWPORT SHANGHAI LTD
3Hangzhou Jova Colortec Co., Ltd.
4Chemco International
5U. H. INTERNATIONAL
6The Chemco Group
7Aceto Corp.
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