Basic

CAS No.	12217-35-5
Product Name	Acid Red 118
Synonyms	C.I. Acid Red 118(6E)-5-(2-{3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl}hydrazino)-6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid; 6-amino-5-[3-(ethyl-phenyl-sulfamoyl)-4-methyl-phenyl]azo-4-hydroxy-naphthalene-2-sulfonic acid
Molecular Formula	C25H24N4O6S2
Molecular Weight	540.6113

Physical property

Density	1.45g/cm3
Refractive index	1.681