Density: 1.028 g/mL at 25 ° C (lit.)
Melting point: - 24 ° C (lit.)
Boiling point: 202 ° C (lit.)
Flash: 187 ° F
The refractive index: n20 / D 1.479
Water solubility: > = 10 g / 100 mL at DHS 20 C
Storage conditions: completely packed, ventilated stored apart, away from the flame, high temperature, and antioxidant
Steam density: 3.4 (vs air)
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.
|1||Purity||99.90% min.||99.80% min.||99.50% min.|
|2||Water||0.030% max.||0.030% max.||0.050% max.|
|3||Color||10APHA max.||20APHA max.||25APHA max.|
|4||Density||1.029-1.033 g/ml||1.029-1.033 g/ml||1.029-1.033 g/ml|
200kgs drum; 16MT/20'FCL
5, Storage Conditions:
Sealed and keep away from light.