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
Butyl methacrylateCOA Report
  • CAS No.: 97-88-1
  • Molecular weight:144.22
  • Aliases:2-Methyl-2-propenoic acid butyl ester; 2-Methyl butyl acrylate; BMA
  • Molecular formula:C8H14O2
  • EC No.:202-615-1
  • HS-No:2916140000
Information
Specification category:
Product No. Product name specifications
1.19254.020 Butyl methacrylate CP500mL
Characteristic: Appearance and properties:Liquid, colorless, fruit flavor.
Dynamic viscosity: 1.1mPa*s(20℃)
Melting point(℃):-75
Boiling point(℃):163 (1013 hPa)
Flash point(℃):49
Density?:0.89(20 ℃)
Relative vapor density (air = 1):> 1 (20℃)
Ignition temperature(℃):310
Saturated vapor pressure(hPa):2.7 (20℃)
Octanol / water partition coefficient values:2.88
Solubility:disoluble?in water, soluble in alcohol, ether, soluble in most organic solvents
Technical indicators:
Item CP
Assay ≥97.5%
Density(g/cm3 ): 0.891~0.897
Acidity(as C3H4O2) ≤0.05%
Residue on ignition(as SO4) ≤0.05%
High polymer Pass
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
国产v在线最新观看视频| 亚洲成av人片在一线观看| 亚洲精品92内射| 国产精品51麻豆cm传媒| 人人妻人人妻人人片av| 欧美视频二区欧美影视| 国产精品天干天干在线综合| 久久精品国产一区二区三| 久久久亚洲精品一区二区三区浴池| 天堂8在线天堂资源bt| 蜜臀av人妻国产精品建身房| 国产精品人妻在线观看| 粉嫩小仙女扒开双腿自慰| 天天躁夜夜躁狠狠综合| 亚洲av第一成肉网| 五月综合激情婷婷六月| 少妇邻居内射在线| 午夜人成免费视频| 爆爽久久久一区二区又大又黄又嫩| 国产sm重味一区二区三区| 久久国产精品快射视频| 中文有码视频在线播放免费| av蜜桃视频在线观看| 久久精品夜色噜噜亚洲a∨| 日本不卡视频二区三区| 无码精品尤物一区二区三区| 亚洲精品在线一区二区三区观看| 婷婷色爱区综合五月激情| 亚洲精品漫画一二三区| 亚洲性无码av中文字幕| 国语精品视频自产自拍| 成人欧美一区二区三区黑人| 国产精品久免费的黄网站| 18成禁人视频免费| 丰满少妇弄高潮了www| 国产99在线 | 亚洲| 国外av无码精品国产精品| 国产精品多人p群无码| 色婷婷综合久色aⅴ五区最新| 女被啪到深处喷水gif动态图| 亚洲国产精品午夜福利|