成人网站免费观看,99e久热只有精品8在线直播,亚洲综合无码明星蕉在线视频,亚洲精品一区二区三区中文字幕

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
青青草原精品99久久精品66| 亚洲成aⅴ人最新无码| 77777熟女视频在线观看| 成年无码av片在线狼人| 蜜臀av无码精品人妻色欲| 一本色道久久综合亚洲精品不卡 | 亚洲人成网站在线在线观看| 欧美精品高清在线观看| 亚洲欧美国产精品久久| 国产成a人亚洲精品无码久久网| 国产精品毛片在线完整版sab| 成人三级无码视频在线观看| 成人va亚洲va欧美天堂| 满春阁精品a∨在线观看| 人妻无码久久久久久久久久久| 日韩欧美猛交xxxxx无码| 老汉老妇姓交视频| 欧美丰满熟妇xxxx性多毛| 日韩成人免费视频| 欧美不卡一区二区三区| 欧美又粗又大又硬又长又爽视频| 久久99精品国产麻豆| 亚洲精品无人区| 欧美黑人又粗又硬xxxxx喷水| 国产成人无码精品xxxx| 精品多毛少妇人妻av免费久久 | 欧美激欧美啪啪片免费看| 无码人妻精品一区二区三区蜜桃| 亚洲 日韩 国产 有码 不卡| 久久久久亚洲精品无码网址| 97在线视频免费人妻| 亚洲一区二区| 国产极品白嫩精品| 亚洲色大成网站www在线观看| 东京热人妻系列无码专区| 中文字幕欧美日韩va免费视频| 国产香蕉97碰碰视频va碰碰看 | 久久天天躁狠狠躁夜夜av不卡| 欧美老妇交乱视频在线观看| 欧美性猛交xxx嘿人猛交| 亚洲男人av香蕉爽爽爽爽|