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:
№A501
CAS Rn:【1953-54-4】
Molecular weight: 133.15
Simple formula: C8H7NO
Chemical structure formula:
SPECIFICATIONS:
Appearance : crystalline powder
Colour : off white to grey
Purity : 98.0% min (HPLC)
Melting point : 107~108℃
Loss on drying : 0.5% max
Packing : In 25kg net drum with PE liners