N-Methyl pyrrolidon...

N-Methyl pyrrolidone Food Grade/Electron Grade

N-Methyl pyrrolidone Food Grade/Electron Grade

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0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 99.5%
  • Payment Terms : L/C,T/T,Other

Keywords

1-Methyl-2-pyrrolidinone M-PYROL(R);N-METHYLPYROLIDONE N-Methyl-2-Pyrrolidone

Quick Details

  • Appearance:Colorless clear liquid
  • Application:high purity grade for ICP-MS detection
  • PackAge:International export standard packing or At your request
  • ProductionCapacity:1000|Metric Ton|Year
  • Storage:Store in a dry, cool, well-ventilated place
  • Transportation:By Sea,By Air,By Courier

Superiority:

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Details:

solvent nmp 872-50-4

99.8% cas872-50-4 nmp

N-Methyl-2-pyrrolidinone

1-Methyl-2-pyrrolidinone

  

ITEMS                     SPECIFICATION

Appearance                              clear liquid      clear liquid
Purity GC                                  99.80% min    99.5% min
Moisture                                     0.02% max    0.02% max                
Color                                         10 max           15 max   
Density                                    1.032-1.035    1.027-1.035
Refractivity                             1.466-1.468    1.465-1.475
 
Items

electronic grade
Unit

Testing method
Purity

99.5/99.8min
%

GC
Moisture

0.02max
%

Karl fischer method
Chroma

10max
APHA

Colorimetry
Density 1.032-1.035    1.027-1.035 99.8%
Refractivity  1.466-1.468    1.465-1.475 99.5%
       
       

 

 

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 

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

(6)As remover liquid of photoresist; in the production of LCD materials; 
(7)As solvent in pharmacy; 
(8)Cleaning of precision instruments and circuit board
  
Physical state and appearance: Liquid.
 Odor: Amine like.
Taste: Not available.
 Molecular Weight: 99.14 g/mole
Color: Colorless to light yellow.
pH (1% soln/water): Not available.
Boiling Point: 202°C (395.6°F)
Melting Point: -24°C (-11.2°F)
Critical Temperature: 451°C (843.8°F)
Specific Gravity: 1.026 (Water = 1)
 Vapor Pressure: 0 kPa (@ 20°C)
Vapor Density: 3.4 (Air = 1)
Volatility: Not available.
Odor Threshold: Not available.
Water/Oil Dist. Coeff.: The product is more soluble in water;    log(oil/water) = -0.5
 Ionicity (in Water): Not available.
Dispersion Properties: Not available.
Solubility:Miscible with Castor Oil. Miscible with water, lower alcohols, ketones, ethyl
cetate, chloroform and benzene. Moderately soluble in aliphatic hydrocarbons and dissolves
many organic and inorganic compounds.
 
 

 

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