国产一级淫片毛片_黑人无码巨大久久_色多多视频成人影院_99久久免费国产精品成人一区二区_性插视频毛片试看_在线播放免费人成毛_97无码专区一区视频_大香蕉看片影院_久久国产黄色精品视频_国产+无码+免费

  • Contact:Manager Wang +86-13505435366
  • Tel / Fax: +86-543-4969186

Difluoroethanol


Physical and chemical properties

CAS No.
359-13-7
Molecular formula
CF2CH3OH
Molecular weight
82.05
Boiling point 101.3KPa ( ℃ )
95 ℃
Melting point ( ℃ )
-28 ℃
Refractive index
1.338
Density 25 ℃ ( kg/m3 )
1.29

Technical Index

Analysis item
Index
Appearance
Colorless transparent Liquid
Purity %
98.0min
Moisture %
2 .0 max
PH value ( 10% Aq. solution)
5-7

Packing: 250KG steel-plastic drum/plastic drum





  Next product: Methyl trichloro silicane