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Home > Products >  1-methyl-2-pyrrolidinone

1-methyl-2-pyrrolidinone CAS NO.872-50-4

  • Min.Order: 16 Metric Ton
  • Payment Terms: L/C,D/A,D/P,T/T,Western Union
  • Product Details

Keywords

  • 1-methyl-2-pyrrolidinone
  • nmp
  • METHYLPYRROLIDINONE

Quick Details

  • ProName: 1-methyl-2-pyrrolidinone
  • CasNo: 872-50-4
  • Molecular Formula: C5H9NO
  • Appearance: colorless liquid ( referto COA)
  • Application: Oil additive
  • DeliveryTime: in stock
  • PackAge: by sea or by air
  • Port: qingdao
  • ProductionCapacity: 10000 Metric Ton/Day
  • Purity: 99.8%
  • Storage: in a cool and dry place
  • Transportation: refer to COA
  • LimitNum: 16 Metric Ton
  • Grade: Industrial Grade

Superiority

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Details

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.
Application:

Industrial Class:  Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High-class coating, printing ink, pigment;ect. Concentrate the acetylene; Extract the butadiene, isoprene,aromatics, Polymerizing solvent for the engineering plastics which are difficult to dissolve(such as the polyphenylene sulfide and the polyimide) and the aromatic fiber;

 

Electric Class:  Polymerizing lithium ion battery.

 

Reagent Class:  deoil, defat, dewax, burnish, anti- rust and depainting,etc used in Integrated circuit profession and so on hard disk line, Requested strictly to control the metallic ion and Tiny dust particle; and The artificial kidney function film liquid and the sea water desalination film liquid.

 

Packing:  galvanized metal pail or PE drum, net wt. 200kg; or kept in ISO TANK
                16mt ( 80 drums) per 20ft container

Storage: Kept in cool and ventilating place, far away from fire and heat. Load gently, no breakage and leakage.

 

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