亚洲a级在线观看|夫妇交换性3中文字幕|在线看片网站,欧美激情狂野,91视频社区,精品电影一区二区三区

SZSE:002741
Chemical Reagents
Diethylene glycol monomethyl ether?COA Report
  • CAS No.: 111-77-3
  • Molecular weight:120.15
  • Molecular formula:C5H12O3
  • EC No.:203-906-6
  • HS-No:29212900
Information
Specification category:
Product No. Product name specifications
1.17405.010 Diethylene glycol monomethyl ether AR500mL
Characteristic: Appearance and properties:colorless liquid with slightly bitter taste and aromatic odor.
Relative density(water=1)?:1.04
Relative vapor density(air=1):4.14
Melting point(℃):-70
Boiling point(℃):194.1
Concentration:pure product
Saturated vapor pressure:0.027(20℃)
Technical indicators:
Item AR CP
Assay(C5H12O3) ≥99.0% ≥98.0%
Density(20℃),g/mL 1.018~1.022 1.015~1.025
Solubility test in water Pass Pass
Solubility test in ethanol Pass Pass
Acidity(as H+)mmol/100g ≤0.1 ≤0.2
Residue on ignition ≤0.003% ≤0.005%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 女性| 城口县| 叶城县| 神池县| 广汉市| 台东县| 临高县| 山阳县| 壶关县| 江山市| 武夷山市| 兴义市| 苗栗市| 佛冈县| 襄城县| 华坪县| 崇信县| 南丰县| 陵川县| 金沙县| 凉城县| 和静县| 察隅县| 师宗县| 原阳县| 高碑店市| 清涧县| 明水县| 涞源县| 镇雄县| 庆安县| 瑞安市| 上栗县| 北海市| 阳朔县| 泉州市| 安徽省| 昌都县| 开化县| 湖南省| 容城县|