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:
№C205
CAS Rn:【4857-06-1】
Molecular weight: 152.58
Simple formula: C7H5ClN2
Chemical structure formula:
SPECIFICATIONS:
Appearance : Crystals or crystalline powder
Colour : white
Purity : 98.0% min (HPLC)
Melting point : 191-193℃
Loss on drying : 0.5% max
Packing : In 25kg net drum with PE liners