无码日韩精品一区二区免费暖暖_日韩人妻无码精品久久_狂躁美女大bbbbbb视频u_亚洲精品一区二区三区在线观看_自拍偷自拍亚洲精品播放

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
国产狂喷潮在线观看| 99久久99精品久久久久久| 美女裸体视频永久免费| 午夜免费啪视频| av色综合久久天堂av色综合在| 免费黄色影片| 亚洲综合一区无码精品| 无码aⅴ精品一区二区三区| 夜夜嗨av一区二区三区| 日本狂喷奶水在线播放212| 亚洲视频在线观看| 亚洲av无码乱码国产一区二区| 亚洲av永久无码精品无码流畅| 色欲狠狠躁天天躁无码中文字幕| 青草99在线免费观看| 日日摸日日碰夜夜爽av| 2024av天堂手机在线观看| 精品少妇爆乳无码aⅴ区| 精品99日产一卡2卡三卡4| 国产精品免费观看调教网| 女人被狂躁c到高潮喷水一区二区| 精品欧美成人高清在线观看| 久久好在线视频| 国产一区二区女内射| 欧美老熟妇欲乱高清视频| 在教室伦流澡到高潮hnp视频| 国产午夜福利片在线观看| 妺妺窝人体色www在线下载| 我爱我色成人网| 亚洲蜜臀av乱码久久| 欧美18videosex性欧美黑吊| 亚洲人成无码网站| 黄瓜视频在线观看网址| 久久久精品国产sm最大网站| 国产亚洲人成网站在线观看| 97久人人做人人妻人人玩精品| 亚洲国产桃花岛一区二区| 亚洲精品久久久久国色天香| 99视频30精品视频在线观看| 国产精品成人av大片| 四虎影视在线影院在线观看免费视频 |