factory price NMP 1-Methyl-2-pyrrolidinone Cas no.872-50-4 with high quality

Classification :Chemical Auxiliary Agent
CAS No. :872-50-4
Other Names :1-Methyl-2-pyrrolidinone
MF :C5H9NO
EINECS No. :212-828-1
Purity :99.9%
Place of Origin :China
Type :solvent
Usage :Coating Auxiliary Agents, Electronics Chemicals, Paper Chemicals, Petroleum Additives, Rubber Auxiliary Agents
Brand Name :Look chemical
Model Number :AYW-872-50-4
Melting point :-24 °C(lit.)
Boiling point :202 °C(lit.)
Density :1.028 g/mL at 25 °C(lit.)
Vapor density :3.4 (vs air)
Vapor pressure :0.29 mm Hg ( 20 °C)
Refractive index :n20/D 1.479
Flashing point :187 °F
Storage :2-8°C
MOQ :2 kg
PH value :8.5-10.0 (100g/l, H2O, 20℃)