国产亚洲精品小视频-麻豆乱婬一区二区三区-综合视频精品这里只有-美女张开腿张开腿让男人捅

SZSE:002741
Chemical Reagents
Methyl methacrylateCOA Report
  • CAS No.: 80-62-6
  • Molecular weight:100.12
  • Aliases:2-Methylacrylic acid methyl ester; MMA
  • Molecular formula:CH2=C(CH3)COOCH3
  • UN Code:1248
  • EC No.:201-297-1
  • HS-No:2916140000
Information
Specification category:
Product No. Product name specifications
1.19256.013 Methyl methacrylate AR500mL
1.19256.023 Methyl methacrylate CP500ml
Characteristic: Appearance and properties:Colorless, volatile liquid, and has a strong spicy.
Relative density(water=1)?: 0.94(20℃)
Relative vapor density(air=1)?: 2.86
Melting point(℃): -50
Boiling point(℃): 101
Concentration: pure
Saturated vapor pressure: 5.33(25℃)
Solubility: Slightly soluble in water, soluble in ethanol.
Technical indicators:
Item AR CP
Assay ≥99.0% ≥98.0%
Density(g/cm3 ): 0.939~0.941 0.938~0.941
Free acid ≤0.03% ≤0.05%
High polymer Pass Pass
Polymerization inhibitor 0.01%~0.02% 0.01%~0.02%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
乐昌市| 湘乡市| 泌阳县| 安阳市| 清水河县| 松滋市| 乐亭县| 东安县| 贺州市| 牡丹江市| 鄂伦春自治旗| 五华县| 杭州市| 兴安县| 边坝县| 科技| 从江县| 南康市| 贵州省| 九江市| 汉源县| 永顺县| 自治县| 清河县| 昌平区| 枝江市| 盐亭县| 吉木乃县| 安仁县| 雷山县| 广汉市| 通渭县| 西城区| 宁安市| 重庆市| 宁化县| 甘德县| 茶陵县| 东城区| 安溪县| 丰顺县|