Best price of High purity 99.5% N-Methyl-2-pyrrolidone(NMP) in bulk supply CAS NO.872-50-4

best price of high purity 99.5% n-methyl-2-pyrrolidone(nmp) in bulk supply

n-methyl pyridoxone short for nmp, molecular type: c5h9no, english: 1-methyl-2-pyrrolidinone, the appearance of colorless to pale yellow transparent liquid, slightly ammonia odor, mixed with water in any proportion, dissolved in any proportion ether, acetone and esters, halogenated hydrocarbons, aromatics and other organic solvents, almost completely mixed with all solvents, boiling point 204 degrees c, flash point 91 degrees c, high moisture absorption, chemical performance is stable, carbon steel, aluminum does not corrode, copper slightly corrosive. it has the advantages of low viscosity, good chemical stability and thermal stability, high polarity, low volatility, unlimited mixing and dissolving with water and many organic solvents. this product is a micro-drug, the air allowed limit concentration of 100 ppm.