亚洲成人av_不卡av片_人妻巨大乳hd免费看_黄色小说内容_三级视频片_av网站网址_为爱搞激情_色九区_性姿势伦理未删减版_www狠狠_秋葵视频成人_久操热久操_日本网站在线看_久草网在线_狠狠做

SZSE：002741
Chemical Reagents
Dimethyl o-phthalate? COA Report
  • CAS No.： 131-11-3
  • Molecular weight：194.19
  • Aliases：Dimethyl 1,2-benzenedicarboxylate; 1,2-benzenedicarboxylic acid dimethyl ester; DMP
  • Molecular formula：C10H10O4
  • EC No.：205-011-6
  • HS-No：2917349010
Information
Specification category：
Product No. Product name specifications
1.19286.010 Dimethyl o-phthalate AR500mL
1.19286.020 Dimethyl o-phthalate CP500mL
Characteristic： Appearance and properties:Colorless, odorless, light stability of liquid.
Relative density(water=1)?: 1.19(25℃)
Relative density(water=1)?: 6.69
Melting point(℃): 2
Boiling point(℃): 283.7
Concentration: pure
Saturated vapor pressure: 0.13(100.3℃)
Solubility: disoluble?in water, soluble in common solvents.
Heat of combustion(kJ/mol): 4680.3
Technical indicators：
Item AR CP
Assay ≥99.5% ≥99.0%
Color ≤20 ≤30
Density(g/cm3 ): 1.190~1.193 1.190~1.195
Solubility in ethanol Pass Pass
Free acid (asH+) ≤0.006% ≤0.006%
Residue on ignition(as SO4) ≤0.003% ≤0.003%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板： 波密县| 蓝山县| 元阳县| 聂拉木县| 安福县| 林芝县| 行唐县| 年辖：市辖区| 特克斯县| 马鞍山市| 安康市| 甘南县| 老河口市| 九寨沟县| 红桥区| 南丰县| 乐昌市| 绥阳县| 财经| 绩溪县| 蕲春县| 定结县| 文水县| 霍林郭勒市| 烟台市| 建阳市| 龙南县| 新余市| 桐乡市| 大余县| 鸡西市| 磴口县| 融水| 延安市| 吴忠市| 南木林县| 南开区| 日土县| 兴文县| 双峰县| 太和县|