国产精品国产片在线观看蜜臀日韩一区二区在线_国模精品一区二区三区_国产2345在线亚洲精品_久久99国产精品二区不卡_欧美vs日韩vs国产在线观看_久久精品成人亚洲综合日韩
SZSE：002741
Chemical Reagents
Ethylenediamine COA Report
  • CAS No.：107-15-3
  • Molecular weight：60.10
  • Molecular formula：C2H8N2
  • UN Code：1604
  • EC No.：203-468-6
  • HS-No：29212100
Information
Specification category：
Product No. Product name specifications
1.20162.018 Ethylenediamine monohydrate AR500mL
1.20162.028 Ethylenediamine monohydrate CP500mL
1.20174.018 Ethylenediamine monohydrate Spec180kg
Characteristic： Appearance and properties: Liquid, colorless, amine odor pH value: ~ 12
Melting point(℃): 11
Boiling point(℃): ~ 116
Density (g/cm3):0.90
Flash Point (℃): ~ 36
Explosion limits: Lower: 2.5

r/> Limit: 16.3
Saturated vapor pressure (hPa): 12 (25 ℃)
Viscosity (mPa * s): 1.6
Relative vapor density: 2.1
Solubility: soluble in water (20 ℃) ,Methanol,Acetone
Bio-sensing factor: 0.07
Critical temperature (℃):> 12
Hazard characteristics：

IATA-DGR UN 1604 ETHYLENEDIAMINE,8(3),II

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
国产精品国产片在线观看蜜臀日韩一区二区在线_国模精品一区二区三区_国产2345在线亚洲精品_久久99国产精品二区不卡_欧美vs日韩vs国产在线观看_久久精品成人亚洲综合日韩