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Product introduction

微有胺的气味。能与水、醇、醚、酯、酮、卤代烃、芳烃和蓖麻油互溶。挥发度低，热稳定性、化学稳定性均佳，能随水蒸气挥发。有吸湿性。对光敏感。半数致死量（大鼠，经口）3.8ml/kg。用作溶剂及萃取剂。 NMP是一种极性的非质子传递溶剂，具有毒性小，沸点高，溶解能力出众，选择性强和稳定性好的优点。广泛用于芳烃萃取；乙炔、烯烃、二烯烃的纯化。也用于聚合物的溶剂及聚合反应的介质要。如聚酰胺、聚酰亚胺、聚苯硫醚等工程塑料及芳纶纤维。另外还用于绝缘材料、农药、颜料及清洁剂等方面。

Specs ⸢ View details ⸥

Chinese name

N-甲基吡咯烷酮（NMP）

English name

1-Methyl-2-pyrrolidinone

Chinese alias

English alias

CAS number

872-50-4

molecular formula

C5H9NO

molecular weight

99.13 g/mol

Exact mass

PSA

20.300 Å²

Logp

-0.500

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