CAS 872-50-4 HS code 2933790090 Standard package: 200kg/drum, 16ton /20 GP IBC Drum, 20 ton/20GP N-methyl-pyrrolidone (NMP) is a nitrogen heterocyclic compound with a series of excellent physical and chemical properties. It is non-toxic, has a high boiling point, strong polarity, low viscosity, low corrosivity, high solubility, low volatility and good stability, so it is an efficient, selective solvent for easy recovery. Widely used in petrochemical, electronic materials and other fields. Application: This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity, high boiling point , strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc. Its main applications are as follows: 1. Reagent grade: mainly used in high-end electronics industry such as liquid crystal, semiconductor. 2. Electronic grade: mainly used in lithium batteries, fiber and other industries. 3.Medicine grade: mainly used in solvents, intermediates and other industries. 4.Industrial grade: mainly used in petrochemical extraction,pesticides, insulating paint and industrial cleaning industries.
CASR No. 872-50-4 Pharmacopoeia / DMF : USP-NF, Ph.Eur BET Test Limit : 2.5 EU/ml MLT Test (TAMC) Limit : 100cfu/ml MLT Test (TYMC) Limit: 10 cfu/ml For price, specifications and other details please contact us
Appearance: eye-measurement, colorless and clear liquid Purity % : gas chromatography 99.90. 200kg/drum.
Cas: 872-50-4 Pure: 99.9%min Moisture: 0.01%max 200kg per drum
N-methyl-pyrrolidone 200kg/drum
N-methyl-pyrrolidone N-methyl-pyrrolidone that is also called n-methyl-2-pyrrolidone is written f¬nmpf¬ for short. The molecular formula is c5h9no. N-methyl-pyrrolidone, which is a liquid with little ammonia odor, can mix with almost all solvents such as ethyl alcohol, acetaldehyde, ketone, aromatic hydrocarbons and chlorohydro carbons etc. Its boiling point 204fp and flash point 95fp. Nmp which is a polar non proton transfer solvent possesses little toxicity, high boiling point, powerful solvency, good selectivity and stability properties. The product is widely applied to aromatic hydrocarbons extracting, acetylene, and diolefine purification. It can be also used as polymer solvents and polymerization process medium, such as polyamides, polyimides and polyphenyl thioether(pps) , etc. Which are called engineering plastics. Besides these, it can be used as aromatic fibre, insulate pesticide, pigment and detergent, etc. 200kg/drum
N-methyl-pyrrolidone(nmp) Product name: n-methyl-pyrrolidone Cas no: 872-50-4 Chemical formular: c5h9no Molecular weight: 99. 134 Assay: 99. 8% & 99. 5% Appearance: colorless and transparent liquid Density (g/ml) :1.020-1.040 Refractive index n20d:1.4680-1.4695 Boiling point: 202c Flash point: 95c Characteristics: dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc. Package: galvanized iron drum of 200kgs net weight Galvanized iron drum of 200kgs net weight
N-methyl-pyrrolidone (nmp) Product name: n-methyl-pyrrolidone Cas no: 2687-44-7 Chemical formular: c5h9no Molecular weight : 99.134 Specification: industrial grade 99. 5% min. Electronic grade 99. 9% min. Characteristics: Colorless and transparent liquid, with boiling point 202c and flash point 95c. Dissolvable in water and many solvents, such as acetaldehyde, ether, acetone. Application: Nmp is widely applied to aromatic hydrocardons extracting, acetylene, and diolefine purification. Used as polymer solvents and polymerization process medium It can be used as aromatic fibre, insulate pesticide, pigment and detergent. It can be used in battery, lcd and semiconductor etc. Package: 200kg/plastic drum or steel drum 200kg/plastic drum or steel drum
N methyl pyrrolidone Appearance: colorless and transparent oily liquid, with slight amine smell Usage: as a high selective solvent, nmp has such advantages as non toxicity, high boilling point, low corrosion, high solubility, low viscosity, low volatility and good stability and easy to recovery. Nmp is widely used in senior lubricating oil refining polymers, synthesis Package: n-methyl pyrrolidone sealed in 200kg/iron drum, or plastic drum, iso tank, 20mt per tank. -
