68400-41-9 3-[[4-[(4-hydroxyphenyl)azo]-3-methoxyphenyl]azo]benzenesulphonic acid

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Basic

CAS No. 68400-41-9
Product Name 3-[[4-[(4-hydroxyphenyl)azo]-3-methoxyphenyl]azo]benzenesulphonic acid
Synonyms Benzenesulfonic acid, 3-(2-(4-(2-(4-hydroxyphenyl)diazenyl)-3-methoxyphenyl)diazenyl)-; 3-((4-((4-Hydroxyphenyl)azo)-3-methoxyphenyl)azo)benzenesulphonic acid; Benzenesulfonic acid, 3-((4-((4-hydroxyphenyl)azo)-3-methoxyphenyl)azo)-; 3-[(E)-{3-methoxy-4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]phenyl}diazenyl]benzenesulfonic acid
Molecular Formula C19H16N4O5S
Molecular Weight 412.4191

Physical property

Density 1.41g/cm3
Refractive index 1.656