№A402
CAS Rn:【4769-97-5】
Molecular weight: 162.14
Simple formula: C8H6N2O2
Chemical structure formula:
SPECIFICATIONS:
Appearance : crystal
Colour : white to yellowish
Purity : 99.0% min (HPLC)
Melting point : 205~208℃
Loss on drying : 0.5% max
Packing : In 25kg net drum with PE liners
