产品介绍

  • HOME
  • 产品介绍
  • 乙醇胺类

乙醇胺类

Ethanolamines (ETA)

ETA（Ethanolamines，乙醇胺）是氮化合物Amine的一种，主要作为精密化学产品的中间原料，可根据种类分为MEA（Monoethanolamine）、（DEA(Diethanolamine)和TEA（Triethanolamine）。

普通Grade

Scroll left and right to check.

SECTION MEA DEA TEA
Formula
Appearance Substantially Free Substantially Free Substantially Free
Color(APHA No.) 15Max 15Max 50Max
Sp.Gr.(20/20℃) 1.017~1.019 1.090~1.094 1.124~1.127
Melting Point(℃) 10.5 28.0 21.2
Water Content(%) 0.3Max 0.15Max 0.2Max
Boiling Point(℃) 170.5 269 360
Equivalent Wt. 61.0~62.5 104.0~106.0 148.0~150.0
Vapor Pressure 0.18 <0.01 <0.01
Flash Point(℃) 93 149 185
Refractive Index(nD) 1.4539(20℃) 1.4747(30℃) 1.4852(20℃)
Viscosity(cst) 24.1(28℃) 350(30℃) 1.013(20℃)
Solubility in Water Complete 95.4% Complete
MEA(Wt%) 99.0Min 0.5Max
DEA(Wt%) 1.0Max 99.0Min
TEA(Wt%) 0.5Max 97.0Min

混合Grade

Scroll left and right to check.

Properties MEA-LF DEA-LF TEA-LF
Appearance Substantially Free Substantially Free Substantially Free
Color(APHA No.) 15Max 15Max 50Max
Melting Point(℃) -13 -2 -8
Water Content(%) 15.0±1.0 15.0±1.0 15.0±1.0
MEA(Wt%) 83.0Min
DEA(Wt%) 83.0Min
TEA(Wt%) 81.0Min

Scroll left and right to check.

Properties MEA-LF DEA-LF TEA-LF
Appearance Substantially Free Substantially Free Substantially Free
Color(APHA No.) 15Max 15Max 50Max
Melting Point(℃) -8 7 1
Water Content(%) 10.0±1.0 10.0±1.0 10.0±1.0
MEA(Wt%) 88.0Min
DEA(Wt%) 88.0Min
TEA(Wt%) 86.0Min

Scroll left and right to check.

Properties TEA-85% TEA-H
Appearance Light Yellow Liquid Red Brown Liquid
Color(APHA No.) 50 -
Melting Point(℃) 상온 고체 상온 고체
Water Content(%) 0.2Max 0.2Max
MEA(Wt%) 0.5Max 10.00Max
DEA(Wt%) 15.00Max 0.5Max
TEA(Wt%) 85.0Min 90.00Min

用途

  • 洗剂及乳化剂

  • 气体精制

  • 农药

  • 洗发液及化妆品

  • 金属工业

  • 半导体玻璃器

  • 水泥添加剂