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Hefei Evergreen Chemical Industry Co., Ltd.

NMP, N-Methyl Pyrrolidone, 872-50-4 manufacturer / supplier in China, offering 99.8% Pure High Quality N-Methyl Pyrrolidone NMP (CAS 872-50-4), High Quality Meloxicam From Chinese Factory CAS 71125-38-7, Your Best Chinese Supplier of Glimepiride CAS 93479-97-1 and so on.

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Supplier Homepage Product Industrial chemicals 99.8% Pure High Quality N-Methyl Pyrrolidone NMP (CAS 872-50-4)

99.8% Pure High Quality N-Methyl Pyrrolidone NMP (CAS 872-50-4)

FOB Price: US $2-4 / kg
Min. Order: 200 kg
Min. Order FOB Price
200 kg US $2-4/ kg
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Port: Shanghai, China
Transport Package: 200kg/Drum
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 872-50-4
  • Purity: 99.8%
  • Trademark: EVERGREEN
  • Origin: China
  • CAS: 872-50-4
  • Appearance: Colorless Transparent Liquid
  • Specification: Technical grade
  • HS Code: 29143990
Product Description
Product name: N-methyl pyrrolidone
Chemical name: 1-Methyl-2-pyrrolidinone
CAS No.: 872-50-4 
Molecular formula: C5H9NO
Molecular weight: 85.10 
Structural formula:
          99.8% Pure High Quality N-Methyl Pyrrolidone NMP (CAS 872-50-4)

Properties:
Appearance: Colorless transparent liquid, dissolvable in water and many solvents, such as , ether, acetone, etc.
Melting point: -23.6ºC 
Boiling point: 204ºC 
Flash point: 91.0ºC 
Specification
No

Specification

Electronical Grade

Technical Grade

1

Purity, by GC

≥99.6%

≥99.5%

2

Density,@ºC,25g/ml

1.028

1.028

3

Water

≤0.1%

≤0.1%

4

γ-Butyrolactone, by GC

≤0.1%

≤0.2%

5

Amines, by GC

≤0.1%

≤0.2%

6

Color, APHA

≤50

≤50

7

Meiting point,(ºC)

-23.6

-23.6

8

Boiling point,(ºC)

204.0

204.0

9

Flash point,(ºC)

91.0

91.0


Application: 
1.Industrial grade: Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High-class coating, printing ink, pigment; Ect. Concentrate the acetylene; Extract the butadiene, ,aromatics, Polymerizing solvent for the engineering plastics which are difficult to dissolve(such as the polyphenylene sulfide and the polyimide) and the aromatic fiber; 
2. Electronic grade: Polymerizing lithium ion battery. 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 and Storage: 
Galvanized metal pail or PE drum, net wt. 200kg; Or kept in ISO TANK 
16mt ( 80 drums) per 20ft container. Kept in cool and ventilating place, far away from fire and heat. Load gently, no breakage and leakage.
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