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1-甲基-2-吡咯烷酮
Chemical Synonyms: Item: MS1961-801
Formula: C5H9NO Molecular weight: 99.13
Level: 液相色谱级/光谱级 CAS: 872-50-4
Application Date: 用于液相色谱法和光谱法,在氮气环境中包装,亚微米过滤
Properties
Melting point: -24℃ Viscosity 20 ℃: 1.67
Boiling point: 81-82℃ Merck Index 13th Edition: 13,6140
Density: 1.033 在25℃(g/ml) Flash point: 86℃
Dielectric Constant: 32 在25℃ Hazardous Material Identification System(HMIS): 1-2-1
Eluting value: Recommended storage code:
Refractive Index: 1.47 International Maritime Organization Hazard Class Code:
Specifications
纯度(GC-FID
99.5%
燃烧残渣

5 ppm
水分(卡尔费休)
0.05%
紫外吸收



265 nm
1.00 AU

275 nm
0.70 AU

300 nm
0.30 AU

400 nm
0.01 AU


PACKAGING
Product Number: MS1961-801 Unit Size: 4L Case Size: 4x4L棕色瓶

                                                                         Anhui Tedia High Purity Solvents Co., Ltd.

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