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N-Methyl-2-Pyrrolidone NMP CAS 872-50-4

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Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of N-Methyl-2-Pyrrolidone NMP CAS 872-50-4 since from 2010 The production capability for N-Methyl-2-Pyrrolidone NMP CAS 872-50-4 is about 200 tons per year..  We export regularly to Korea, UAE, Russia, Brazil, Nigeria, Malaysia, America, Germany etc. The product quality is stable and meet 99.5% 99.9% in purity. We are also the key N-Ethyl-2-pyrrolidone suppliers in China. If you need to buy N-Methyl-2-Pyrrolidone NMP CAS 872-50-4, please feel free to contact:


Ms. Rainie Wang         sales02@tnjchem.com

Physical Characters

N-Methyl pyrrolidone exists in colorless and transparent liquid, a high efficient selective solvent, without toxicity and with high boiling point, low corrosion, large solubility, low viscosity, low volatility, good stability and easy to recover. It can dissolve in water and many solvents, such as acetaldehyde, ether, acetone, etc. It is completely soluble with water at all temperatures and is soluble with most organic solvents.

      -- High solvent power
      -- Low volatility 
      -- Low odor 
      -- Readily biodegraded 
      -- Relatively non-toxic


Item Reagent grade Electronic grade Industrial grade
Appearance Colorless transparent liquid Colorless to slight yellow clear liquid
Assay, %min. 99.9 99.9 99.5
Color, Hazan max. 15 20 25
Density, g/ml 1.032-1.035 1.032-1.035 1.032-1.035
Water, % max. 0.01 0.02 -
Please refer to Certificate of Analysis for details.

Application in Pharmaceuticals

N-Methyl-2-pyrrolidone is an important chemical raw material, a polar solvent with good selectivity and  stability properties, low toxicity, high boiling point, strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc. Its main applications are as follows:

- Oil industry:  oil refinery and concentration;
- Polymerizing solvent  for the engineering plastics and aromatic fiber;
- Electronic industry:  photoresist stripper,electric insulant, lithium ion battery;
- Ink and paint industry:  High-class coating, printing ink, pigment etc;
- Carrier solvent for Pesticide and agrochemical drugs.
- Carrier solvent for Veterinary drugs;
- Industrial cleanup:  de-oil,dewax,furnish,anti-rust,anti-gaffiti,depainting;


Iron drum:  (net weight 200kg),80 drums(16,000kg)/20"FCL 

Paint iron drum:   (net weight 200kg), 80 drums (16,000kg)/20"FCL 

HDPE drum:   (net weight 200kg), 80 drums (16,000kg)/20"FCL 

IBC drum:   (net weight 1000kg), 20 drums (20,000kg)/20"FCL 

ISO TANK:   (net weight 20MT), 20,000kg / 20"FCL 

Storage & Transportation

Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage.

Transported as Common chemicals.

It is valid for 3 years under proper condition.


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