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资料 DOWNLOAD

MSDS-NMP-ENG

NMP资料 DOWNLOAD

COA-NMP-ENG

NMP资料 DOWNLOAD

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