Gold Member Since 2016
Tianjin YR Chemspec Technology Co., Ltd.

N-Methyl-Pyrrolidone, NMP, N-Methylpyrrolidone manufacturer / supplier in China, offering Animal Products Used Chemical Solvent Methyl Pyrrolidone, USP/NF/Ep/Bp Grade Pharmaceutical Excipient Pvp K30, Pharmaceutical Tablet/Capsule Excellent Table Povidone K30 and so on.

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Supplier Homepage Product Solvents/Intermediates N-Methyl-Pyrrolidone Animal Products Used Chemical Solvent Methyl Pyrrolidone

Animal Products Used Chemical Solvent Methyl Pyrrolidone

FOB Price: US $2.2-3 / kg
Min. Order: 1,000 kg
Min. Order FOB Price
1,000 kg US $2.2-3/ kg
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Port: Tianjin, China
Production Capacity: Bulk
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: NMP
  • Appearance: Liquid
  • Colour: Colorless
  • Function: Synthesis
  • Shipment: LCL, FCL
  • Transport Package: 200kg Iron Drum, 1000kgs IBC
  • Origin: China
  • Type: Synthesis Material Intermediates
  • Quality: Industrial
  • CAS: 872-50-4
  • Delivery: Within 10 Working Days After Order
  • Trademark: Y&R
  • Specification: 99.85%
  • HS Code: 29337900
Product Description
Description:

It's an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although impure samples can appear yellow. It is miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. It is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials

Applications:

NMP is used to recover certain hydrocarbons generated in the processing of petrochemicals, such as the recovery of 1,3-butadiene and acetylene. It is used to absorb hydrogen sulfide from sour gas and hydrodesulfurization facilities. Due to its good solvency properties NMP is used to dissolve a wide range of polymers. It is also used as a solvent for surface treatment of textiles, resins, and metal coated plastics or as a paint stripper. It is utilized as a solvent in the commercial preparation of polyphenylene sulfide. In the pharmaceutical industry, N-methyl-2-pyrrolidone is used in the formulation for drugs by both oral and transdermal delivery routes. It is also used heavily in lithium ion battery fabrication, as a solvent for electrode preparation, though there is much effort to replace it with solvents of less environmental concern, like water.

Key Technical Paremeters:
 
Appearance                 Clear,colourless liquid
Purity99.80% min.
Water0.02% max.
Density1.026~1.036g/ml
Refractive Index(ND20)1.465~1.475
Methylamine0.1% max.
Color (APHA)25 max.
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