99,9% NMP 1-Methyl-2-pyrrolidinon

nmp 1-Methyl-2-pyrrolidinoneName : 1-Methyl-2-pyrrolidinone(nmp)CAS No.: 872-50-4Chemical structure:C5H9NOSpecificationsItemSpecificationsTest StandardsPuritymin 99.9%Q/SDR003-2005Isomer0.40%Q/SDR003-2005ButyrolactoneMax 0.020%Q/SDR003-2005Total alcohol20ppmQ/SDR003-2005General Amine20ppmQ/SDR003-20025Moisture0.03%GB/T6283Color25APHAGB/T3143Chloride0.50PPMGB6276.4-86Phosphate0.50ppmGB6276.4-86Kraft0.50ppmGB6276.4-86Nitrate0.50ppmGB6276.4-86Al<10 ppbGB7532-87B<10 ppbGB7532-87Ca<10ppbGB7532-87Co<10 ppbGB7532-87Cr<10 ppbGB7532-87Cu<10 ppbGB7532-87Fe<10 ppbGB7532-87K<10 ppbGB7532-87Mg<10 ppbGB7532-87Mn<10 ppbGB7532-87Ni<10 ppbGB7532-87Pb<10 ppbGB7532-87Sn<10 ppbGB7532-87Ti<10 ppbGB7532-87Uses: NMP is efficient selective solvents, non-toxic, high boiling point, corrosive small, solubility, low viscosity, low volatility, good stability, the advantages of easy recovery. NMP in the electronics industry, mainly the use of the following: (1) NMP as polyvinylidene fluoride, such as solvents and lithium-ion battery electrode supporting material. (2) can be used on photoresist removal, LCD liquid crystal materials production; (3)ASthe solvent be used in pharmaceutical production; (4) the semiconductor industry precision instruments, the board Wash;Packaging: galvanized barrels, a barrel weighing 200kgs; bulk tank ISOTANKStore andTransport : should be in a dry and cool, ventilated coffers, far away from the fire, heat.