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        CH EN

        NMP

        N-Methyl-Pyrrolidone

        • Purity

          ≥99.9%

        • Chroma

          ≤10

        • Water

          ≤200ppm

        N-Methyl-Pyrrolidone

        NMP is a colorless clear oily liquid with a little amine odor. It can be dissolved in water, alcohol, ether, ester, ketone halohydrocarbon, aromatic hydrocarbon and castor oil. It has the advantages of low toxicity, high boiling point, high solubility, Low volatility, better selectivity and good stability. It is photosensitive and has strong moisture absorbability.

        Properties
        Item Detail
        Molecular Formula C5H9NO
        CAS  NO 872-50-4
        Appearance Colorless Clear Liquid
        Boiling Point 202°C
        Density 1.028
        Flash Point 95°C
        Package N.W 200KG Galvanized Iron Drum, PE Drum, IBC, ISO TANK
        Storage Conditions Store in cool and ventilated warehouse. Keep away from the fire and sources of ignition.
        Handle with care. Avoid damage to package and prevent leakage.
        application
        Lithium Battery, Carbon Nanotube Conductive Agent
        PCB, LCD, Semiconductor
        Insulation Material, Petroleum Industry
        High Polymer
        Medical, Pesticide and etc.
        Analysis Index

        Electronic Grade
        Item Specification Test Value Unit Test Standard
        Purity 99.90min 99.91 % GB/T27563-2011
        Water 200max 78 ppm GB/T6283-2008
        Chroma 20max 7 APHA GB/T3143
        Butyrolactone 200max 189 ppm GB/T27563-2011
        Total Amines 50max 9.8 ppm GB/T27563-2011
        Metal-Ion Specification Test Value Metal-Ion Specification Test Value
        Li max. 20ppb 5.220E-02 Zn max. 20ppb 2.293
        Na max. 20ppb 7.430 Ga max. 20ppb 1.234E-02
        Mg max. 20ppb 2.746E-01 As max. 20ppb 1.676E-02
        Al max. 20ppb 1.607E-01 Sr max. 20ppb 8.286E-03
        K max. 20ppb 4.929 Ag max. 20ppb 1.575E-02
        Ca max. 20ppb 2.251 Cd max. 20ppb 1.834E-02
        Ti max. 20ppb 4.450 In max. 20ppb 6.626E-03
        V max. 20ppb 1.176E-03 Sn max. 20ppb 1.820E-02
        K max. 20ppb 4.929 Ag max. 20ppb 1.575E-02
        Cr max. 20ppb 1.161E-02 Ni max. 20ppb 3.915E-02
        Mn max. 20ppb 2.095E-02 Cu max. 20ppb 1.283E-01
        Fe max. 20ppb 3.056E-01 Co max. 20ppb 8.294E-03
        Industrial Grade
        Item Test Value Specification Unit Test Standard
        Purity 99.88 99.85min % GB/T27563-2011
        Water 376 500max ppm GB/T6283-2008
        Chroma 19 30max APHA GB/T3143
        Butyrolactone 196 200max ppm GB/T27563-2011
        Total Amines 35 50max ppm GB/T27563-2011
        PH Value 7.8 7-10 / GB/T27563-2011

        product information

        TDS-NMP-ENG

        NMP資料 DOWNLOAD

        MSDS-NMP-ENG

        NMP資料 DOWNLOAD

        COA-NMP-ENG

        NMP資料 DOWNLOAD

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