化學(xué)名稱(chēng): N-乙烯基吡咯烷酮、1-乙烯基-2-吡咯烷酮
Chemical Name: N-vinylpyrrolidone、1-Vinyl-2-pyrrolidinone
CAS NO:88-12-0
分子式 Molecular Formula:C6H9NO
分子量 Molecular Weight: 111.14
閃點(diǎn)(閉杯)Flash point (closed cup)/20℃:98℃
折光率 Refractive Index(nD20):1.5080--1.5140
沸點(diǎn) Boiling Point:148℃
分析項目
Items
|
優(yōu)等品
Top Grade
|
一等品
First Grade
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合格品
Qualified Grade
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純度Purity(wt%,GC)
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≥99.8
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≥99.5
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≥99
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水份Moisture(wt%,K.F.)
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≤0.05
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≤0.1
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≤0.3
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色度Color(APHA,Hazen)
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≤20
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≤20
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≤30
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密度Density(g/cm³,20℃)
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1.030-1.050
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1.030-1.050
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1.030-1.050
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2-吡咯烷酮2-P(%)
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≤0.1
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≤0.15
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/
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