1-Methyl-2-pyrrolidinone CAS 872-50-4

short description:

N-methylpyrrolidone, NMP; 1-methyl-2pyrrolidone; N-methyl-2-pyrrolidone. Colorless transparent oily liquid with slight amine odor. It is miscible with water, alcohols, ethers, esters, ketones, halogenated hydrocarbons, aromatic hydrocarbons and castor oil. Low volatility, good thermal and chemical stability, and can evaporate with water vapor. It is hygroscopic. Sensitive to light.

N-methylpyrrolidone is widely used in industries such as lithium batteries, medicine, pesticides, pigments, cleaning agents, and insulating materials.

  • Name: 1-Methyl-2-pyrrolidinone
  • CAS: 872-50-4
  • MF: C5H9NO
  • Appearance : Colorless transparent oily liquid
  • Related categories: ReagentsforInorganicTraceAnalysis;SolventsforMetalSpeciationAnalysis;SolventsforSpeciationAnalysis(LC-ICP-MS);SpectroscChemicalbookopy;TraceAnalysisReagents&;Anhydrous;Products;ReturnableContainers;Sure/SealBottles;Biotech;BiotechSolvents;PyrrolidonesQ
  • MOQ: 25KG
  • Payment Terms: TT;L/C at sight
  • COA/MSDS: Availale
  • Origin: Jiangsu,China
  • Brand: MIT -IVY
  • Type of enterprise: Industry and trade integration
  • Product Detail

    Product Tags


    1.It is an excellent solvent, widely used as an extractant for aromatic extraction, lubricating oil refining, acetylene concentration, syngas desulfurization, etc., and also used in industrial cleaning, etc.

    2.N-methylpyrrolidone is an excellent extraction solvent. It is widely used as an extractant in the process of aromatic extraction, acetylene concentration, butadiene separation and synthesis gas desulfurization. It is also a pesticide, engineering plastic, and chemicalbook coating. Solvents in the production of materials, synthetic fibers, integrated circuits, etc., can also be used as industrial detergents, dispersants, dyes, lubricants and antifreezes. The product has low toxicity, and the oral LD50 for rats is 7ml/kg.

    3.Widely used in high-grade lubricating oil refining, polymer synthesis, insulating materials, pesticides, pigments and cleaning agents, etc.

    4.Solvent. Organic Synthesis.

    5.Used in aromatic extraction, purification of acetylene, olefin, and diolefin; used in polymer solvent and polymerization medium, such as engineering plastics such as polyamide, polyimide, polyphenylene sulfide, and aramid fiber

    6.Used as a solvent and extractant. NMP is a polar aprotic solvent with low toxicity, high boiling point, outstanding solubility, strong selectivity and good stability. It is widely used in the extraction of aromatics; purification of acetylene, olefins, and two Chemicalbook olefins. It is also used for polymer solvents and polymerization media. Such as polyamide, polyimide, polyphenylene sulfide and other engineering plastics and aramid fibers. It is also used in insulating materials, pesticides, pigments and detergents.



    Quick Details

    Product Name N-methyl-2-pyrrolidone
    Alias NMP
    CAS No. 872-5046
    Purity 99.9%
    Molecular Formula C5H9NO
    Appearance Colorless liquid
    Melting point -24 °C(lit.)
    Boiling point 202 °C(lit.)
    Density 1.028 g/mL at 20 °C
    Packing 200kg/bucket or as to inquiry
    Usage Organic intermediates
    Molecular Weight 99.13
    Synonyms  N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidinone; N-Methylpyrrolidone; NMP


    Selling Units:Single item
    Single package size:30X25X20 cm
    Single gross weight:1.300 kg


    CAS 99-97-8 N,N-DIMETHYL-P-TOLUIDINE 99.88%
    CAS 99-97-8 N,N-DIMETHYL-P-TOLUIDINE 99.88%
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CAS No.:135-19-3
Other Names:beta-Monoxynaphthalene
EINECS No.205-182-7
Place of Origin:China

    About us


    MIT-IVY INDUSTRY Co., Ltd. Fine Chemicals Source Manufacturing.
    Provide you with the best quality products, the best prices, and worry-free service.

    Quality:Industry leader strong
    As the industry benchmark for supply chain services in the field of chemical products in China, it is fully equipped with a set of precise operation system and has established long-term stable and reliable cooperative relations with many well-known chemical companies and large chemical plants.
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    The company currently operates more than 100 kinds of chemical products, and has barreled, bagged warehouses and liquid storage tanks in Nantong, Shanghai, Lianyungang, Changzhou, Xuzhou, and Inner Mongolia.
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