n-Methyl Pyrrolidone
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Product Description
Product
n-Methyl Pyrrolidone
CAS
872-50-4
Formula
C5H9NO
Synonym
NMP; N-Methylpyrrolidone; N-methyl-2-pyrrolidone; 1-Methylazacyclopentan-2-one; 2-Pyrrolidinone, 1-methyl-; Methylpyrrolidone
Typical Product Specifications
Density
1.032 (204 c)
Moderately Soluble
in aliphatic hydrocarbons
pH
7.7-8.0 (10 aq.)
Vapor Pressure
0.3 mm hg (20 c)
Color (APHA)
<= 50
Free Amines
<= 0.01% (as CH3NH2)
Chloride
<= 1 ppm
Specific Gravity @25/25° C
1.02 - 1.04
Assay
>= 99.0%
Water
<= 0.05%
Refractive Index
1.470 (20 c)
Odor
mild amine odor
Color
colorless liquid
Molecular weight
99.13
Flash Point
95 c
Solubility
water, alcohols, ketones, ethers, ethyl acetate, aromatic hydrocarbons, most org. solvs.
Boiling Point
202 c
Chemical Structure
Notes
NMP is a widely used industrial solvent and a very versatile compound that can be used in the desulfurization of gases, in paint stripping and cleaning, plant protection, and the synthesis of plastics, waxes, and resins.
Use: SOLVENT
Class
Toxic Release Inventory (TRI) Chemicals , Industrial Chemicals , Organic Intermediates and Compounds , Petrochemicals , Specialty Chemicals
Industry
Functions
n-Methyl Pyrrolidone
Product Description
Product
n-Methyl Pyrrolidone
CAS
872-50-4
Formula
C5H9NO
Synonym
NMP; N-Methylpyrrolidone; N-methyl-2-pyrrolidone; 1-Methylazacyclopentan-2-one; 2-Pyrrolidinone, 1-methyl-; Methylpyrrolidone
Typical Product Specifications
Density
1.032 (204 c)
Moderately Soluble
in aliphatic hydrocarbons
pH
7.7-8.0 (10 aq.)
Vapor Pressure
0.3 mm hg (20 c)
Color (APHA)
<= 50
Free Amines
<= 0.01% (as CH3NH2)
Chloride
<= 1 ppm
Specific Gravity @25/25° C
1.02 - 1.04
Assay
>= 99.0%
Water
<= 0.05%
Refractive Index
1.470 (20 c)
Odor
mild amine odor
Color
colorless liquid
Molecular weight
99.13
Flash Point
95 c
Solubility
water, alcohols, ketones, ethers, ethyl acetate, aromatic hydrocarbons, most org. solvs.
Boiling Point
202 c
Chemical Structure
Notes
NMP is a widely used industrial solvent and a very versatile compound that can be used in the desulfurization of gases, in paint stripping and cleaning, plant protection, and the synthesis of plastics, waxes, and resins.
Use: SOLVENT
Class
Toxic Release Inventory (TRI) Chemicals , Industrial Chemicals , Organic Intermediates and Compounds , Petrochemicals , Specialty Chemicals
Industry
Functions
