SUNCHEM

Methylpyrrolidone

N-Methyl-2-pyrrolidone (NMP) is a high-boiling polar aprotic solvent with excellent solvating power for polymers, resins, and gases, widely used in pharmaceutical synthesis, lithium battery electrode coating, semiconductor manufacturing, and polymer processing. SUNCHEM supports international buyers with NMP sourcing from qualified Chinese producers, with quality documentation,…

872-50-4
  • Lot COA with every shipment
  • Samples for your trials
  • Technical support for your trial
CAS No.872-50-4
FormulaC5H9NO
SynonymsN-methyl-pyrrolidinone; N-methyl-2-pyridone-5-carboxamide; 1-methylpyrrolidin-2-one; N-methyl-pyrrolidin-2-one; 1-Methyl-2-pyrrolidinone

Product overview & key benefits

N-Methyl-2-pyrrolidone (NMP) is a high-boiling polar aprotic solvent with excellent solvating power for polymers, resins, and gases, widely used in pharmaceutical synthesis, lithium battery electrode coating, semiconductor manufacturing, and polymer processing. SUNCHEM supports international buyers with NMP sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Existing Supplier Overview

Our company began its operation on organic solvents in 2014, and there are currently five megaton scale plants collaborating, located in Yangzhou, Shandong, Ningxia Chemical Parks in Jiangsu, China. Annual sales exceed 10 000 tonnes per year. From 2014 to present, we have provided 28 solvents for foreign users of more than 60 . We have been intensely ploughing the Chinese solvent Market and are very familiar with the products that all the solvent plants in China are good at, while being well aware of the environmental and safety policies in the areas where the plants are located. We can accurately predict changes in solvent prices through changes in oil prices, which can inform customers 6-12 months in advance to be ready for transfer.

Technical specifications

PropertyReference value
Vapor density3.4 (vs air)
Vapor pressure0.29 mm Hg ( 20 °C)
PH8.5-10.0 (100g/l, H2O, 20℃)
Explosive limit1.3-9.5%(V)
Boiling Point202ºC
Melting Point-24ºC
Flash Point91ºC
Water Solubility>=10 g/100 mL at 20 ºC

Existing product reference data. Confirm the specification of the offered grade before ordering.

Applications

Pharmaceutical synthesis and extraction solvent
Lithium-ion battery electrode coating solvent
Semiconductor photoresist stripper and cleaning solvent
Polymer and resin processing solvent
Petroleum refining and gas purification solvent
Agrochemical synthesis and formulation solvent
Ink and coating formulation solvent

Methylpyrrolidone application image from the existing record

From first email to approved supply

01

Send your RFQ

Share your application, quantity, destination and current grade.

02

Review the documents

Review the producer TDS, a recent COA and SDS with the quotation.

03

Trial a sample

Run your own tests against your current grade.

04

Lock the spec

Put approved lot limits into the contract and check every COA against them.

Tell us your requirement. We match the grade.

Share your application, required quantity and destination.

Email david@sunchemgroup.com

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