人人湿人人乐99,久久久久久久久久网站,成人 国产 另类,日韩国产白浆露出,一人香蕉尹人一线网站,亚洲第一在线一区,青青草视频在线1区,色播插久久,亚洲精品五码视频

SZSE:002741
Chemical Reagents
Hexamethylenetetramine COA Report
  • CAS No.:100-97-0
  • Molecular weight:140.18
  • Aliases:hexamine;HMT
  • Molecular formula:C6H12N4
  • UN Code:1328
  • EC No.:202-905-8
  • HS-No:29336940
Information
Specification category:
Product No. Product name specifications
1.20310.014 Hexamethylenetetramine AR500g
1.20310.024 Hexamethylenetetramine CP500g
1.20310.064 Hexamethylenetetramine AR25kg
1.20310.074 Hexamethylenetetramine CP25kg
Characteristic: Appearance and properties: white fine granular crystals, beginning after the bitter sweet taste.
Relative density: 1.27
Melting point(℃): 263 (sublimation)
Concentration: Pure
Solubility: soluble in water, ethanol, chloroform, carbon tetrachloride, insoluble in ether, petroleum ether, aromatic hydrocarbons.
Heat of combustion (kJ / mol): 239.7
Technical indicators:
Item AR CP
Assay (C6H12N4) ≥99.0% ≥98.0%
pH value(100g/ml,25℃) 8.5~9.5 8.5~9.5
Clarity of solution Pass2 #Pass5#
Insoluble matter in water ≤0.002% ≤0.005%
Residue on ignition(as SO4) ≤0.01% ≤0.03%
Chloride(Cl) ≤0.001% ≤0.005%
Sulfate(SO4) ≤0.001% ≤0.003%
銨(NH4) ≤0.001% ≤0.003%
Iron(Fe) ≤0.001% ≤0.005%
Heavy metals(as Pb) ≤0.0005% ≤0.001%
Hazard characteristics:

IATA-DGR UN 1328 HEXAMETHYLENETETRAMINE,4.1,III

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
绥德县| 左贡县| 沙雅县| 普兰县| 文昌市| 沛县| 察哈| 滦平县| 巍山| 车险| 清苑县| 云龙县| 十堰市| 宁武县| 石首市| 江城| 长葛市| 无极县| 大化| 修武县| 宁安市| 开封县| 房山区| 华池县| 肃宁县| 邻水| 吐鲁番市| 庆元县| 毕节市| 威宁| 炉霍县| 仲巴县| 琼海市| 荥阳市| 蕉岭县| 唐山市| 洛阳市| 蒙阴县| 古浪县| 沁水县| 同德县|