国产一区二区精品|国产三级精品三级在线专|久久精品高清欧美精品小视频|春色校园亚洲愉拍自拍|国产欧美精品一区二区色综合
SZSE：002741
Chemical Reagents
Ethyl methyl ketoneCOA Report
  • CAS No.：78-93-3
  • Molecular weight：72.11
  • Molecular formula：C4H8O
  • UN Code：1193
  • EC No.：201-159-0
  • HS-No：29141200
Information
Specification category：
Product No. Product name specifications
1.17802.023 Ethyl methyl ketone AR500mL
1.17802.033 Ethyl methyl ketone CP500mL
1.17802.043 Ethyl methyl ketone Spec500mL
1.17802.053 Ethyl methyl ketone AR20kg
1.17802.083 Ethyl methyl ketone AR10kg
1.17802.093 Ethyl methyl ketone AR165kg
1.17802.123 Ethyl methyl ketone CP2.5L
1.17802.133 Ethyl methyl ketone CP20kg
1.17802.163 Ethyl methyl ketone CP500mL
Characteristic： Appearance and properties:colorless liquid with acetone like odor.
Relative density(water=1)?:0.81
Relative vapor density(air=1):2.42
Melting point(℃):-85.9
Boiling point(℃):79.6
Concentration:pure product
Saturated vapor pressure:9.49(20℃)
Solubility:dissolved in water, ethanol, ethyl ether, soluble in oils.
Combustion heat(kJ/mol):2441.8
Critical temperature(℃):260
Critical pressure(MPa):4.40
Technical indicators：
Item AR CP
Boiling r ange,℃ 78.5～80.5 78.0～81.0
Density,g/mL 0.8035～0.8065 0.8035～0.8065
Evaporation residue ≤0.002% ≤0.005%
Free acid(as CH3COOH) ≤0.006% ≤0.006%
Water Pass Pass
Solubility in hydrochloric acid Pass Pass
Hazard characteristics：

IATA-DGR UN 1193 ETHYL METHYL KETONE,3,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
国产一区二区精品|国产三级精品三级在线专|久久精品高清欧美精品小视频|春色校园亚洲愉拍自拍|国产欧美精品一区二区色综合