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1-METHYL-2-PYRROLIDINONE
Chemical Synonyms: Item: MS1961-801
Formula: C5H9NO Molecular weight: 99.13
Level: HPLC/SPECTRO CAS: 872-50-4
Application Date: For use in Liquid Chromatography and Spectrophotometry.Packaged under Nitrogen.Submicron filtered
Properties
Melting point: -24℃ Viscosity 20 ℃: 1.67
Boiling point: 81-82℃ Merck Index 13th Edition: 13,6140
Density: 1.033 at 25℃ (g/ml) Flash point: 86℃
Dielectric Constant: 32 at 25℃ Hazardous Material Identification System(HMIS): 1-2-1
Eluting value: Recommended storage code: GREEN
Refractive Index: 1.47 (n20°/D) International Maritime Organization Hazard Class Code:
Specifications
Assay (by GC-FID)

≥99.5%
Residue after ignition

≤5 ppm
Water (by KF coulometry)

≤0.05%
Optical absorbance at



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 AG

                                                                         Anhui Tedia High Purity Solvents Co., Ltd.

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