亚洲a级在线观看|夫妇交换性3中文字幕|在线看片网站,欧美激情狂野,91视频社区,精品电影一区二区三区

SZSE：002741
Chemical Reagents
Ethylene glycol monobutyl ether?COA Report
  • CAS No.：111-76-2
  • Molecular weight：118.18
  • Molecular formula：C6H14O2
  • EC No.：203-905-0
  • HS-No：29094300
Information
Specification category：
Product No. Product name specifications
1.17369.016 Ethylene glycol monobutyl ether AR500mL
1.17369.026 Ethylene glycol monobutyl ether CP500mL
1.17369.046 Ethylene glycol monobutyl ether CP20kg
Characteristic： Appearance and properties:colorless liquid with a slight odor.
Relative density(water=1):0.90
Relative vapor density(air=1):4.07
Melting point(℃):-74.8
Boiling point(℃):170.2
Concentration:pure product
Saturated vapor pressure:40.0(140℃)
Solubility:dissolved in water, ethanol, ether and most organic solvents.
Technical indicators：
Item AR CP
Boiling range (95%),℃ 169～172 169～172
Density(20℃),g/ml 0.899～0.902 0.899～0.902
Refractive index(n20D) 1.148～1.420 1.148～1.420
Water(H2O) ≤0.1% ≤0.2%
Solubility in water Pass Pass
Solubility in ethanol Pass Pass
Residue on ignition(as SO4) ≤0.003% ≤0.005%
Acidity(as CH3COOH) ≤0.01% ≤0.01%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板： 枞阳县| 云浮市| 塔河县| 刚察县| 平谷区| 乡城县| 望都县| 尉氏县| 河东区| 合肥市| 遵义市| 云梦县| 剑川县| 深水埗区| 新安县| 新干县| 垦利县| 阳山县| 丰都县| 雷州市| 崇阳县| 阜新市| 墨竹工卡县| 登封市| 平山县| 平果县| 乌兰察布市| 涞水县| 开平市| 伊宁市| 宁阳县| 稻城县| 福安市| 金昌市| 北票市| 庄浪县| 丹棱县| 兴安县| 绥芬河市| 赤峰市| 灵台县|