Molecular weight:315.8 CAS NO:3896-11-5

　　Appearance: Slightly yellow powder

　　Melting point:138-141℃

　　Purity:≥99%(HPLC)

　　Light transmittance: 460nm,≥98% 500nm,≥99%

　　LD50:≥5000mg/Kg

　　Volatile:≤0.3%

　　Packing:1kg,5kg,25kg,50kg