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25747-21-1 5-[[4-[(4-sulphophenyl)azo]phenyl]azo]salicylic acid

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Product Name 5-[[4-[(4-sulphophenyl)azo]phenyl]azo]salicylic acid
CAS No. 25747-21-1
Synonyms 5-((4-((4-Sulphophenyl)azo)phenyl)azo)salicylic acid; (3E)-6-oxo-3-({4-[(E)-(4-sulfophenyl)diazenyl]phenyl}hydrazono)cyclohexa-1,4-diene-1-carboxylic acid
InChI InChI=1/C19H14N4O6S/c24-18-10-7-15(11-17(18)19(25)26)23-22-13-3-1-12(2-4-13)20-21-14-5-8-16(9-6-14)30(27,28)29/h1-11,22H,(H,25,26)(H,27,28,29)/b21-20+,23-15+
Molecular Formula C19H14N4O6S
Molecular Weight 426.4027
Density 1.51g/cm3
Refractive index 1.693