国产亚洲精品小视频-麻豆乱婬一区二区三区-综合视频精品这里只有-美女张开腿张开腿让男人捅

SZSE：002741
Chemical Reagents
Ethylene glycol monomethyl ether?COA Report
  • CAS No.：109-86-4
  • Molecular weight：76.10
  • Molecular formula：C3H8O2
  • UN Code：1188
  • EC No.：203-713-7
  • HS-No：29094400
Information
Specification category：
Product No. Product name specifications
1.17367.013 Ethylene glycol monomethyl ether AR500mL
1.17367.043 Ethylene glycol monomethyl ether AR25kg
Characteristic： Appearance and properties:colorless liquid with a slight odor.
Relative density(water=1):0.97
Relative vapor density(air=1):2.62
Melting point(℃):-86.5
Boiling point(℃):124.5
Concentration:pure product
Saturated vapor pressure:0.83(20℃)
Solubility:miscible with water, soluble in alcohols and ketones, hydrocarbons.
combustion heat(kJ/mol):1841.7
Technical indicators：
Item AR CP Boiling range(95%),℃ 123～125 123～125 Refractive index(n20D) 1.401～1.403 1.401～1.403 Density(20℃),g/mL 0.963～0.966 0.963～0.966 Solubility test in water Pass Pass Solubility test in alcohol Pass Pass Acidity ≤0.1% ≤0.2% Residue on ignition(as SO4) ≤0.005% ≤0.01%
Hazard characteristics：

IATA-DGR UN 1188 ETHYLENE GLYCOL MONOMETHYL ETHER,3,Ⅲ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
岑巩县| 汽车| 平舆县| 拉孜县| 恭城| 江山市| 清远市| 陈巴尔虎旗| 安宁市| 林周县| 黎川县| 上犹县| 名山县| 定兴县| 榆树市| 肥东县| 襄垣县| 垦利县| 广水市| 新田县| 随州市| 乌鲁木齐县| 谢通门县| 磐安县| 景泰县| 兴文县| 闵行区| 柳林县| 疏勒县| 高安市| 武宁县| 凉山| 临夏县| 海城市| 烟台市| 同仁县| 雷山县| 山东省| 嘉善县| 将乐县| 诏安县|