人妻无码专区av中文字幕,成全在线观看高清完整版免费动漫,在线观看黄页网站大全电影天堂,色中文字幕,97久久精品无码一区二区_国产成人亚洲综合a∨婷婷_俺去俺来也www色官网_韩国日本香港毛片免费_无人区码一码二码三_jiz中国zz

Changzhou Puhua Chemical Co.,Ltd.
Alkanes
Acids
Esters
Acylation
Ketones
Ethers
Phenols
Amines
Alcohols
Potassium
Heterocyclic
Others
Formamide 99.5%
CAS No.: 75-12-7
EINECS RN: 200-842-0
Molecular Formula: CH3NO
Molecular Weight: 45.04
Properties: transparent oily liquid, combustile, soluble in water and ethanol, slightly soluble in benzene, chloroform and ether. Relative density: 1.133(20/4℃). B.P.: 210℃. M.P.: 2.55℃. Flash point: 175℃. Refractive index: nD(25℃)1.4468. Ignition point>500℃. visocity (20℃)2.926mPa·s.
Use: Use:d for medicines, pesticide industries.
Structural Formula:
    Back
Home | About Us | Products | News | Jobs | Facility | Order | Contact Us | 中文版 【Admin】
Copyright(C)2015, Changzhou Puhua Chemical Co.,Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice