三羟甲基丙烷 TMP
TMP is used for saturated polyesters, alkyd resin, polyurethanes, radiation curing monomer for coating and resin line, it is also used for surface treatment of pigments of synthetic lubricants, rosin esters and PVC stabilizer.
三羟甲基丙烷
Trimethylolpropane
产品名称Product
Trimethylolpropane
|
CH2OH CH3CH2—C—CH2OH CH2OH |
物质特征Properties
分子式: CH3OH2C(CH2OH)3 结构式：
Molecular formula Structural Formula
分子量: 134.2 沸点: 285 比重: 1.08
Molecular Weight Boiling Point Specific Gravity
产品用途Applications
三羟甲基丙烷是饱和聚酯、醇酸树脂、聚氨酯、辐色固化单体、低聚物等高质量工业用树脂的重要生产材料。TMP还用于合成润滑油、松香酯、PVC稳定剂和生产及燃料表面处理。
TMP is used for saturated polyesters, alkyd resin, polyurethanes, radiation curing monomer for coating and resin line, it is also used for surface treatment of pigments of synthetic lubricants, rosin esters and PVC stabilizer.
产品技术指标Specifications
|
项目Contents |
指标 Indexes |
|
外观 Appearance |
白色片状结晶或微带色结晶 White Flake or tiny coloured crystal |
|
三羟甲基丙烷含量Purity（%） |
98.5 |
|
羟基值含量 Hydroxy Value（%） |
37.5 |
|
酸度（以甲酸计）Acidity as Formic（%） |
0.003 |
|
灰分Ash（%） |
0.005 |
|
水分Moisture（%） |
0.1 |
|
熔点 Melting Point（Co） |
56-59 |
|
色度PhthalicColour ( gardner ) |
1 |
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