N-Methyl-Pyrrolidone NMP
1, Application:
NMP as a high-selective polar solvent and nitrogen heterocycle compound, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and high selectivity.
(1) Micro-electronic grade: Liquid crystal display,Semiconductor.
(2) Electronic grade: Mainly used in lithium batteries, fiber and other industries.
(3) Pharmaceutical grade: Mainly used in pharmaceutical solvents, intermediates, etc
(4) Industry grade: Mainly used in petroleum extraction, pesticides, insulating paint, industrial cleaning, etc.
2, Specification:No.ItemsElectronicPharmaceuticalIndustrial1Purity99.90% min.99.80% min.99.50% min.2Water0.030% max.0.030% max.0.050% max.3Color10APHA max.20APHA max.25APHA max.4Density1.029-1.033 g/ml1.029-1.033 g/ml1.029-1.033 g/ml
3, Packing:
200kgs galvanization drum; 16MT/20'FCL