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
iso-Propanol? COA Report
  • CAS No.:67-63-0
  • Molecular weight:60.10
  • Aliases:2-Propanol
  • Molecular formula:CH3CH(OH)CH3
  • UN Code:1219
  • EC No.:200-661-7
  • HS-No:29051200
Information
Characteristic: Appearance and properties:Colorless, transparent liquid, like the smell of a mixture of ethanol and acetone.
Relative density(water=1): 0.79
Relative vapor density(air=1): 2.07
Melting point: -88.5
Boiling point: 80.3
Concentration: Sterling
Saturated vapor Pressure: 4.40 (20 ℃)
Solubility: soluble in water, alcohol, ether, benzene, chloroform and most organic solvents.
Heat of combustion (kJ/mol): 1984.7
Critical temperature (℃): 275.2
Critical pressure (MPa): 4.76
Technical indicators:
Item AR CP
Assay ≥99.7% ≥98.5%
Density(20℃),g/ml
0.784~0.786 0.784~0.786
Evaporation residue ≤0.001% ≤0.004%
Solubility in water Qualified Qualified
Acidity(as H+), mmol/100g ≤0.03 ≤0.06
Substances reducing potassium permanganate Qualified Qualified
Readily carbonizable substances Qualified Qualified
Carbonyl compounds(as CO) ≤0.005% ≤0.01%
Methanol(CH3OH) ≤0.1% --
Iron(Fe) ≤0.00001% --
Water(H2O) ≤0.2% ≤0.3%
Hazard characteristics:

IATA-DGR UN 1219 ISOPROPANOL,3,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 阜新市| 昌邑市| 大丰市| 高邑县| 凤翔县| 舒城县| 台南市| 分宜县| 左权县| 洪江市| 霸州市| 方城县| 山东| 乐陵市| 工布江达县| 博爱县| 洛浦县| 武平县| 勐海县| 满城县| 台州市| 团风县| 广元市| 平利县| 河西区| 土默特右旗| 锡林浩特市| 邵武市| 垫江县| 米易县| 天全县| 巧家县| 云龙县| 永德县| 邻水| 西乡县| 永昌县| 柯坪县| 神木县| 凤冈县| 名山县|