1-Methyl-2-pyrrolidinone
- EASTCHEM
- China
- 10~20 days
- ≥99.9
- 872-50-4
NMP (N-Methyl-2-Pyrrolidone) is a polar solvent with outstanding characteristics. It has a wide range of applications because it offers very high solvency, high boiling point, low freezing point, and ease of handling.
Product Name | N-Methyl-Pyrrolidone |
CAS No. | 872-50-4 |
EINECS No. | 212-828-1 |
Molecular Formula | C5H9NO |
Molecular Weight | 99.13 g·mol−1 |
Flash Point | 86°C(187 °F) |
Color APHA | ≤10 |
Purity (%) | ≥99.85 |
Moisture (%) | ≤0.03 |
Amines ppm | ≤30 |
Appearance | Colorless and clear Liquid |
Storage | Store in cool and ventilated warehouse, away from fire and heat source, separate from oxidant. |
NMP in pharmaceutical industry
NMP is a polar aprotic transport solvent.It has low toxicity, high boiling point and superior solubility.Strong selectivity and good stability.Widely used in aromatics extraction, the purification of acetylene, olefin and diolefin polyvinylidene fluoride
solvent, auxiliary material of lithium ion battery electrodes, synthetic gas desulfurization and refined lubricating oil,lubricating oil, antifreeze, olefin extractant, refractory engineering plastic polymerization solvent, agricultural herbicides, insulation materials, integrated circuit production,Semiconductor industry precision instruments, circuit board cleaning,PVC tail gas recovery, cleaning agent, dye additives, dispersants, etc.It is also used as a solvent for polymers and as a medium for polymerization reactions, such as engineering plastics and aramid fibers.Also can be used in pesticide, medicine and detergent and so on.
Applications
Petrochemical processing:
NMP is used as extraction medium in several industrial processes because of its affinity for unsaturated hydrocarbons and aromatics, for example butadiene recovery, BTX extraction, lube oil purification.
Electronics:
NMP is used as photoresist stripper, for defluxing, degreasing and cleaning.
NMP is a solvent for the production of FCCL, polyamide/polyimide wire enamels, epoxy and polyurethane coatings.
Pharmaceuticals:
NMP can be used as solvent, extraction medium.
Industrial and household cleaning:
NMP is used for paint stripping, in graffiti removers, oven cleaners, in automotive and industrial cleaner formulations.
Precautions for operation
1. Use only in well ventilated places or in the open air. Do not inhale steam. Try to operate downwind.
2. Avoid contact with eyes, skin or clothes, and pay attention to wearing corresponding protective equipment.
3. Avoid leakage, overflow or spillage.
4. Avoid careless operation or dripping and prevent physical damage.
SHENYANG EAST CHEMICAL SCIENCE-TECH CO.,LTD is a company supplying fine chemical product and service,specializing in electronics and pharmaceutical industries and other chemical related industries.BDO and its derivatives, including GBL, NMP, THF; Lithium ion battery materials; Fine chemical intermediates; Hydrocarbon environment-friendly organic solvents and concrete additives (surfactants) provide differentiated products and solutions based on science and technology for electronic industry, pharmaceutical industry, construction industry, daily chemical industry, pesticide, coating, ink, pigment and other industries in the fields of integrated circuit (IC) / liquid crystal display (LCD) / lithium ion battery / insulating materials.
At present, Eastchem's business covers 150 countries around the world, employs about 60 people
SHENYANG EAST CHEMICAL SCIENCE-TECH CO.,LTD combines its global distribution with its professional and leading business positioning. The company aims to become a customer-oriented, professional and efficient material chemistry company, and build a better and sustainable future for the world through our material chemistry expertise and in-depth cooperation with customers.
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