国产人免费人成免费视频喷水|国产欧美一区二区色老头|在线看片网站,日韩一区免费在线观看,国产色av,96国产精品

SZSE:002741
Chemical Reagents
Citric acidCOA Report
  • CAS No.:77-92-9
  • Molecular weight:192.13
  • Molecular formula:(HOOCCH2)2C(OH)COOH

  • EC No.:201-069-1
  • HS-No:29181400
Information
Specification category:

Product No.

Product name specifications
1.14138.100 Citric acid AR5*5㎏/Drum

Characteristic:

Appearance and properties:Solid, colorless, tasteless.
pH value: ~ 1.7 (100 g / l H2O, 20 ℃)
Melting point(℃): ~ 153 (decomposition)
Density: 1.665 g/cm3 (18 ℃)
Bulk density: ~ 560 kg/m3
Ignition temperature (℃): 345
Saturated vapor pressure (hPa): <0.1 (20 ℃)
Octanol / water partition coefficient as log Pow: -1.72 (20 ℃)
Water 1330 g / l (20 ℃)
Ethanol and 383 g / l (100 ℃)
Slightly soluble in ether
Other Properties: Thermal decomposition
temperature: 175 ℃

Technical indicators:

Item

AR CP
Assay ≥99.5% ≥99.0%
Clarity of solution ≤4 ≤6
Insoluble matter in water ≤0.005% ≤0.01%
Residue on ignition(as SO4) ≤0.02% ≤0.07%
Chloride(Cl) ≤0.0005% ≤0.005%
Sulfate(SO4) ≤0.005% ≤0.03%

Hazard characteristics:

IATA-DGR No Dangerous Good

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 竹北市| 浮山县| 安阳县| 乌鲁木齐市| 永定县| 滁州市| 错那县| 彰武县| 故城县| 凯里市| 洞头县| 延长县| 嘉善县| 达孜县| 铜山县| 罗定市| 安图县| 临沭县| 治县。| 大洼县| 平安县| 黄冈市| 望都县| 望谟县| 洛宁县| 理塘县| 沙河市| 固始县| 凤冈县| 类乌齐县| 电白县| 茶陵县| 元江| 丹棱县| 绵竹市| 抚顺县| 东乌珠穆沁旗| 睢宁县| 临猗县| 翁牛特旗| 金乡县|