NMP |
描述: | 甲基吡咯烷酮 1-Methyl-2-pyrrolidone,NMP C5H9ON |
PROPERTY | UNIT | VALUE | TESTMETHOD |
Appearance | Clourless liquid | VISUELLE | |
Relative density @ 20∕4℃ | ASTM D4052 | ||
相对密度 | ASTM D4052 | ||
DistillationRange@ 760mmHg | |||
I B P (初沸点) | deg C | 203min | ASTM D86 |
D P(终沸点) | deg C | 205max | ASTM D86 |
Flash Point(Close cup)闪点 | deg C | 95 | ASTM D56 |
Water Content水份 | % mass | ASTM D1744∕E203 | |
Colour (hazen)色度 | Pt-Co scale | 15max | ASTM D1209 |
Acidity酸度 | % mass | max as acetic acid | ASTM D1613 |
GC Puity色谱含量 | % mass | GAS CHROMATOGRAPHY |
GENERAL APPLICATIONS N-甲基吡咯烷酮沸点、闪点高,溶解能力大,是聚酰胺、聚酯、聚氨基甲酸乙酯、丙烯酸树脂等的优良溶剂。广泛用于涂料的涂装,聚合物的合成、精制,溶剂粘结和脱漆,塑料的表面处理等。用于染料、颜料、农药等的溶剂和分散剂,精密仪器的清洗剂。
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