Product Name:Sodium p-[(4-amino-5-
o-methoxy-o-tolyl)azo]
Benzenesulphonate
CAS#3626-35-5
EC#222-837-2
Other Name:Coupler PC/PABA
Index:
Appearance:Orange Solid Wet cake
Molecular Formula:C14H15N3O4SNa
Amino Value:60%Min  
Free Cresidine:0.1%max
Insoluble Matter:0.1%max
Chloride content:2.0%max
Process:Para Cresidine coupled to
P-Aminobenzene Sulfonic Acid
Usage:dyes intermediates