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  No

Product Name:N-Methyl-Pyrrolidone

N-Methyl-Pyrrolidone

Application

Chevrolet

Product Description:

buy N-Methyl-Pyrrolidone

N-Methyl-Pyrrolidone Chemical name: N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidone; N-Methyl-2-Pyrrolidone; NMP CAS NO.:872-50-4 Characteristics: Molecular formula:   5H9NO Molecular weight:   99.134   Structural formula:   Density(D420)g/ml:   1.028~1.033   Melting point:   -23.6   Boiling point:   202°C   Flash point: PH-value(100g/l)at 20 Refractive index:(nD20)   95 7.5-10 1.465-1.475   Ignition temperature Dynamic at 20   245°C 1.796 mPas     Properties:   Colourless transparent liquid,it has strong water absorption. It can almost dissolve in all the solvents Specification: N-methyl pyrrolidone Specifications (Operative Standard: Q/1400MCX002-2009) : Item   Electronic grade   Industrial Grade   Test Method   Appearance   Colorless transparent liquid   Colorless transparent liquid   Eye-measurement   Purity %   99.90   99.50   Gas chromatography   Moisture %   0.020   0.050   Karl Fischer method   Tone APHA   10   15   Colorimetry   Density (D420) g/ml   1.027-1.035   1.027-1.035   Proportion   Refractive rate (nD20)   1.465-1.475   1.465-1.475   Spectrophotometry   PH Value (20,100g/L)   7.5-10

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Company Profile:

• Main Product:

  Γ-butyrrolactone , N-methylpyrrolidone, Α-pyrrolidone, Α-acetyl-γ-butyrrolactone, Acetamidine Hydroc

• Business Type:

  Manufacturer

• Current Export Market:

  Eastern Europe, Oceania