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494496 Sigma-Aldrich

1-Methyl-2-pyrrolidinone

biotech. grade, ≥99.5%

Synonym: 1-Methyl-2-pyrrolidone, N-Methyl-2-pyrrolidone, NMP

Properties

Related Categories Amber Glass Bottles, Biotech, Biotech Solvents, Products, Returnable Containers,
grade   biotech. grade
  for peptide synthesis
vapor density   3.4 (vs air)
vapor pressure   0.29 mmHg ( 20 °C)
  0.99 mmHg ( 40 °C)
assay   ≥99.5%
autoignition temp.   518 °F
expl. lim.   9.5 %
impurities   ≤0.005% water
  ≤0.01% free amines (CH3NH2)
color   APHA: ≤20
refractive index   n20/D 1.47(lit.)
bp   202 °C(lit.)
  81-82 °C/10 mmHg(lit.)
mp   −24 °C(lit.)
density   1.028 g/mL at 25 °C(lit.)
λ   H2O reference
UV absorption   λ: 285 nm Amax: 1.00
  λ: 300 nm Amax: 0.50
  λ: 325 nm Amax: 0.10
  λ: 350-400 nm Amax: 0.01

Description

Packaging

1, 2, 4×2 L in Sure/Seal™

View returnable container options.

Price and Availability

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