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Supplier From Estonia
Jun-27-23

CAS login number: 872-50-4
Specifications:
Appearance colorless transparent liquid
chemical formula C5H9NO
molecular weight 99.13
density 1.033g/cm3
melting point -24â??
melting point 202â??
Purity 99.91%
moisture 88ppm
chroma APHA 6
total amine ppm 12.7
PH 7.73
nature:is miscible with water, soluble in most organic solvents such as ether and acetone, and can dissolve most organic and inorganic compounds, polar gases, natural and synthetic polymer compounds
application:excellent advanced solvents, widely used in petrochemical, pesticide, medicine, electronic materials and other fields. It can be used for synthesis gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extractant, agricultural herbicide, insulation material, integrated circuit production, pvc tail gas recovery, cleaning agent, dye additive, dispersant, etc.
storage method:stored in a cool, dry place


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Pure: 99.9%min
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N-methyl-pyrrolidone(nmp)

Product name: n-methyl-pyrrolidone
Cas no: 872-50-4
Chemical formular: c5h9no
Molecular weight: 99. 134
Assay: 99. 8% & 99. 5%
Appearance: colorless and transparent liquid
Density (g/ml) :1.020-1.040
Refractive index n20d:1.4680-1.4695
Boiling point: 202c
Flash point: 95c
Characteristics: dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc.
Package: galvanized iron drum of 200kgs net weight


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N-methyl-pyrrolidone (nmp)

Product name: n-methyl-pyrrolidone
Cas no: 2687-44-7
Chemical formular: c5h9no
Molecular weight : 99.134
Specification: industrial grade 99. 5% min.
Electronic grade 99. 9% min.
Characteristics:
Colorless and transparent liquid, with boiling point 202c and flash point 95c.
Dissolvable in water and many solvents, such as acetaldehyde, ether, acetone.
Application:
Nmp is widely applied to aromatic hydrocardons extracting, acetylene, and diolefine purification.
Used as polymer solvents and polymerization process medium
It can be used as aromatic fibre, insulate pesticide, pigment and detergent.
It can be used in battery, lcd and semiconductor etc.
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