404 Not Found

Home > Products > N-Methyl Pyrrolidone (NMP)

N-Methyl Pyrrolidone (NMP)

Product name:N-Methyl-2-Pyrrolidone
Synonyms: N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidinone; N-Methylpyrrolidone;NMP
CAS No.: 872-50-4
EINECS: 212-828-1
Molecular Formula: C5H9NO
Molecular Weight: 99.13

Specification:

Item	Micro-Electronic Grade	Electronic Grade	Pharmaceutical Grade	Industrial Grade
Purity, %	≥99.90	≥99.90	≥99.80	≥99.50
Moisture, %	≤0.01	≤0.02	≤0.03	≤0.05
Tone/APHA	≤10	≤10	≤20	≤25
Density(20ºC)g/ml	1.026-1.036	1.026-1.036	1.026-1.036	1.026-1.036
PH Value	6.5-9.0	6.5-9.0	-	-
Flash point, (closed cup)20ºC	≥89	≥89	≥89	≥89

Application:

As a highselective polar solvent and nitrogen heterocycle compound, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and high selectivity.
(1) Micro-electronic grade: Liguid crystal display,Semiconductor
(2)Electronic grade: Mainly used in lithium batteries, fiber and other industries
(3)Pharmaceutical grade: Mainly used in pharmaceutical solvents, intermediates, etc
(4)Industry grade: Mainly used in petroleum extraction, pesticides, insulating paint, industrial cleaning, etc.

Packing & Storage
Galvanization drum(net weight 200kg),IBC drum(net weight 1000kg)
Store in cool and airy place; keep away from fire and heat; handle with care; avoid leakage. In the specified storage conditions, product warranty for one year