北京成宇化工有限公司 版權所有(C)2023 網絡支持 著作權聲明 備案號:
№A208
CAS Rn:【78348-24-0】
Molecular weight: 163.18
Simple formula: C9H9NO2
Chemical structure formula:
SPECIFICATIONS:
Appearance : Crystals or crystalline powder
Colour : off white to beige
Purity : 99.0% min (HPLC)
Melting point : 165~168℃
Loss on drying : 0.5% max
Packing : In 25kg net drum with PE liners