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high purity N-methylpyrrolidone
high purity N-methylpyrrolidone
Supplier Info
[China Supplier]
Contact Person : Ms. li nell
Tel : 86-534-3868699
Fax : 86-534-3868699
Product Detail
high purity N-methyl-2-pyrrolidone 1, ISO9001:2008 and SGS ROHS MSDS,DGM 2, low moisture ,high purity
 
high purity N-methyl-2-pyrrolidone
Chemical name:N-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone; N-Methylpyrrolidone; NMP
CAS:872-50-4
Characteristics:
Molecular formula:C5H9NOMolecular weight:99.134
Structural formula: Density(D420)g/ml:1.028~1.033
Melting point:-23°CBoiling point:202°C
Flash point:95°CRefractive index:nd201.465-1.470
Properties:it has strong water absorption. It can almost dissolve in all the solvents.
Uses:

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. 

(1) As solvent of poly(1,1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.

(2)As remover liquid of photoresist; in the production of LCD materials; (3)As solvent in pharmacy; (4)Cleaning of precision instruments and circuit board 

(1) As solvent of poly(1,1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.

(2)As remover liquid of photoresist; in the production of LCD materials; (3)As solvent in pharmacy; (4)Cleaning of precision instruments and circuit board
Specification:
Items Industrial grade Unit

Testing method

Purity99.90min%

GC

Moisture0.03 max%

Karl fischer method

Chroma10 maxAPHA

Colorimetry

Packing:galvanization drum/baking paint drum or plastic drum. Net weight is 200kg/drum; IBC;ISO Tank.
Storage and transportation:Store in cool and airy place; keep away from fire and heat handle with care. avoid leakage
     

   

high purity N-methylpyrrolidone

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