1-Methyl-2-pyrrolidinone (NMP) CAS 872-50-4 High Boiling Point Non-Flammable Organic Solvent for Industrial and Reagent Applications
Price:
Negotiable
MOQ:
1 Ton
Delivery Time:
In Stock
Brand:
LONGWELL
Product Description
1-Methyl-2-pyrrolidinone (NMP) CAS: 872-50-4
Organic solvent for removing photoresist and mixing electrode materials
Product Overview
N-methylpyrrolidone (NMP) is a colorless transparent oily liquid with a slight amine odor. This versatile chemical solvent is primarily used in new energy and semiconductor panel industries for applications including electrode material mixing, conductive agent solutions, adhesive formulations, polyimide cleaning, and photoresist removal.
NMP offers significant advantages including low toxicity, high boiling point, strong solvency, non-flammability, biodegradability, recyclability, and safe handling for various formulation applications.
Packaging & Storage
Packaging
NMP has non-reactive chemical properties and is non-corrosive to metals including carbon steel and aluminum (except copper). Available in 50kg or 100kg galvanized iron drums. Smaller quantities are packaged in light-protected glass bottles.
Storage
Store in a cool, dry, well-ventilated area away from heat sources, ignition points, and incompatible substances. Maintain containers in upright position with tight seals.
Applications & Uses
Industrial Grade Applications
- Lubricant refining and antifreeze formulations
- Synthetic gas desulfurization processes
- Electronic insulation materials production
- Agricultural herbicides and pesticide additives
- PVC exhaust gas recovery systems
- Additives and dispersants for high-end coatings, inks, and pigments
- Aromatic hydrocarbon extraction for lubricating oil refinement
- Resin processing solvent for coatings, floor paints, varnishes, composite films, enameled wire insulation, fiber fabrics, and adhesives
Ordinary Grade Applications
- Extraction and recovery of basic organic raw materials including acetylene, butadiene, isoprene, and aromatic hydrocarbons
- Acetylene recovery solvent from natural gas or light naphtha pyrolysis gas (99.7% purity)
- High-purity butadiene extraction from cracked C4 hydrocarbons (97% recovery, 99.7% purity)
- High-purity isoprene recovery from cracked C5 hydrocarbons (99% purity)
- Aromatic hydrocarbon extraction with high solubility and low vapor pressure for minimal solvent loss
Reagent Grade Applications
- Integrated circuits and hard drive manufacturing with strict metal ion and particle control
- Degreasing, defatting, dewaxing, polishing, rust prevention, and paint stripping
- Photoresist removal solutions
- Precision instrument cleaning for IC semiconductor industry
- LCD liquid crystal materials, PCB printed circuit boards, and hard drive cleaning
- Pharmaceutical industry applications including artificial kidney function membrane solutions and seawater desalination membrane solutions
Technical Specifications
| Parameter | Industrial Grade | Ordinary Grade | Reagent Grade |
|---|---|---|---|
| Name | 1-Methyl-2-pyrrolidinone (NMP) | ||
| Grade | Industrial grade | Ordinary grade | Reagent grade |
| Test | As requested | ||
| Appearance & Odor | Colorless transparent liquid, no mechanical impurities or suspended solids, no odor | ||
| GC/(wt%) | NMP≥99.5% | NMP≥99.85% | NMP≥99.9% |
| Moisture/(wt%) | ≤0.05% | ≤0.03% | ≤0.01% |
| Color/APHA | ≤30 | ≤20 | ≤20 |
| pH | 7~10 | ||
| Na (Sodium)/ppb | / | ≤30 | ≤30 |
| Mg (Magnesium)/ppb | / | ≤30 | ≤20 |
| Al (Aluminum)/ppb | / | ≤30 | ≤20 |
| K (Potassium)/ppb | / | ≤30 | ≤20 |
| Ca (Calcium)/ppb | / | ≤30 | ≤20 |
| Cr (Chromium)/ppb | / | ≤30 | ≤20 |
| Mn (Manganese)/ppb | / | ≤30 | ≤20 |
| Fe (Iron)/ppb | / | ≤30 | ≤20 |
| Ni (Nickel)/ppb | / | ≤30 | ≤20 |
| Cu (Copper)/ppb | / | ≤30 | ≤20 |
| Zn (Zinc)/ppb | / | ≤30 | ≤20 |
| Ag (Silver)/ppb | / | ≤30 | ≤20 |
| Cd (Cadmium)/ppb | / | ≤30 | ≤20 |
| Pb (Lead)/ppb | / | ≤30 | ≤20 |
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Company
Xian LongWell Machinery Equipment Co., LTD
Location
Economic and Technological Development Zone, Xi'an City, Shaanxi Province, China
Contact Person
LONGWELL