61886-19-9 3-[[4-[(4-hydroxyphenyl)azo]-2,5-dimethoxyphenyl]azo]benzenesulphonic acid

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Basic

CAS No. 61886-19-9
Product Name 3-[[4-[(4-hydroxyphenyl)azo]-2,5-dimethoxyphenyl]azo]benzenesulphonic acid
Synonyms 3-((4-((4-Hydroxyphenyl)azo)-2,5-dimethoxyphenyl)azo)benzenesulphonic acid; 3-[(E)-{2,5-dimethoxy-4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]phenyl}diazenyl]benzenesulfonic acid
Molecular Formula C20H18N4O6S
Molecular Weight 442.4451

Physical property

Density 1.41g/cm3
Refractive index 1.64