CODE: km-328
Product name:  Xylenol Orange sodium salt
CAS No: 63721-83-5
Molecular Formula: C₃₁H₃₁N₂NaO₁₃S
Molecular Weight: 760.65
Sensitivity test: qualified
Residue on ignition(as sulfate): 30.0---35.0%
Loss on drying : 15.0%max
Dissociate o-cresol sulfonephthalein: qualified