中文字幕亚洲欧美日本懂色,亚洲视频一区在线色婷婷,天天干天天干天天日天天操,麻豆国产精品777777在线,欧美一区二区三区另,中文字幕丰满人妻日本了,熟妇人妻av中文字幕在线,最新福利免费视频一区二区,伊人少妇精品在线观看视频

SZSE:002741
Chemical Reagents
Triethylenetetramine COA Report
  • CAS No.:112-24-3
  • Molecular weight:146.24
  • Aliases:TETA
  • Molecular formula:C6H18N4
  • UN Code:2259
  • EC No.:203-950-6
  • HS-No:29212900
Information
Specification category:
Product No. Product name specifications 1.20276.018 Triethylenetetramine CP500mL
Characteristic: Appearance and properties: colorless or slightly yellow viscous liquid.
Relative density: 0.98
Melting point(℃): 12
Boiling point(℃): 278
Concentration: total nitrogen content ≥ 94.0%.
Solubility: miscible with water, slightly soluble in ether, soluble in ethanol.
Hazard characteristics:

IATA-DGR UN 2259 TRIETHYLENETETRAMINE,8,II

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1