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Electronic Grade N-Methyl-Pyrrolidone NMP Cas 872-50-4

Electronic Grade N-Methyl-Pyrrolidone NMP Cas 872-50-4 Electronic Grade N-Methyl-Pyrrolidone NMP Cas 872-50-4
Product Name:Electronic Grade N-Methyl-Pyrrolidone NMP Cas 872-50-4
CAS No:872-50-4
Prdouct Details:

                                                                                        N-Methyl-Pyrrolindone

Chemical Name:                   N-Methyl-Pyrrolidone; N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidone; N-Methyl-2-Pyrrolidone; NMP;
N-Methylpyrrolidone; N-Methylpyrrolidone EG; N-Methylpyrrolidone Life Science; N-Methyl Kelopyrrolidine

CAS No.:                              872-50-4                                                                

Molecular Formula:            C5H9NO

Physical Chemical Properties:

N-Methyl-Pyrrolidone is a colorless transparent liquid with a faint amine odor. It has strong water absorption. NMP is miscible with water and
conventional organic solvents. As a high selective 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.

Specification:

Grade

Electronic Grade

Tech Grade

Product Name

NMP; n-Methyl-Pyrrolidone

Characteristics

Clear, Colorless Liquid

Molecular Weight (g/mol)

99.134

Density (D420) g/ml

1.027~1.035

Melting Point ℃

-23.6

Flash Point ℃

95

Refractive Index ℃

1.456~1.475

PH Value (20℃)

7.5~10

Boiling Point ℃

202

Purity %

≥99.9

≥99.5

Color APHA

≤10

≤15

Moisture %

≤0.02

≤0.05

Application:

       For Electronic Grade, NMP (N-Methyl-Pyrrolidone) could be used as:

Solvent of poly(1,1-difluoro-Ethene), or electrode’s accessory material of lithium ion battery;

       Remover liquid of photo resist, in the production of LCD materials;

       Solvent in pharmacy;

       Cleaning of precision instruments and circuit board.

       For Industrial Grade, NMP (n-Methyl-Pyrrolidone) could be used as:

       Extraction and recycling of organic raw materials in petrochemical industry;

       Refining of lubricating oils;

       Solvent of olymers and in polymerization;

Solvent of resin processing in the manufacture of coating, lacquer for floor, varnish, compound coating filming, enameled wire of IC, fiber
fabrics and adhesives, etc;

Industrial-use detergents in the cleaning of chemical equipments, stem, adhesive material and coating etc.;

       Solvent and dispersant in the production of pesticides and pigments.

Storage: Store in cool and airy place; keep away from fire and heat; handle with care; avoid leakage.

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