China (Mainland)
N-methyl pyrrolidone(NMP) CAS NO.872-50-4
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- 1-Methyl-2-pyrrolidinone
- fine chemicals
- M-PYROL(R);N-METHYLPYROLIDONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDONE;NMP-T;NMP-EL
Quick Details
- ProName: N-methyl pyrrolidone(NMP)
- CasNo: 872-50-4
- Molecular Formula: C5H9NO
- Appearance: transparently colorless oily liquid, s...
- Application: high purity grade for ICP-MS detection...
- DeliveryTime: Prompt
- PackAge: International export standard packing ...
- Port: QingDao,China;XinGang,China
- ProductionCapacity: 5000 Metric Ton/Year
- Purity: 99.9%min
- Storage: Treasury ventilation low-temperature d...
- Transportation: By Sea,By Air,By Courier
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
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Details
Other name: 1-Methyl-2pyrrolidone
CAS NO:872-50-4
MF: C5H9NO
EINECS No.: 212-828-1
Melting point: -24.4℃
Boiling point: 203℃
Relative density: 1.0260
Refractive index: 1.486
Flashing point: 95℃
Characteristics:
Colorless and transparent liquid, with boiling point 202 and flash point 95, can dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc.
Usage:
NMP is widely used in senior lubricating oil refining, polymers, synthesis, insulation materials, pesticide, printing ink, high-grade coatings, pigments and cleaner (deoiling, degreasing, dewaxing, polishing, antirust and depainting) etc, also applied to artificially kidney function membrane fluid and seawater desalination membrane fluid.
As a high-selective solvent, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and easy to recovery. It is mainly used in electronic industry in the following aspects:
(1) As solvent of poly(1,1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.
(2)As remover liquid of photoresist; in the production of LCD materials;
(3)As solvent in pharmacy;
(4)Cleaning of precision instruments and circuit board
(5) Concentrate of ethylene and extracting of butadiene,isoprene, aren, etc.
Specifications:
Purity 99.90min % gas chromatography
Moisture 0.02max % Calfee Hugh method
Chroma 10max APHA colorimetric method
Specifications:
| Index | Reagent Class | Electric Class | Eiber Class | Industrial Class |
| Purity% | 99.9 | ≥99.9 | ≥99.8 | ≥99.5 |
| Color Hazen | ≤15 | ≤20 | ≤25 | ≤30 |
| Density G/ML | 1.032-0.135 | 1.032-0.135 | 1.032-0.135 | 1.032-0.135 |
| Moisture (Wt%) | ≤0.01 | ≤0.02 | ≤0.05 | ≤0.1 |
Packing: 200kg/galvanization drum or baking paint drum
Storage and transportation: Kept in cool and ventilating place, far away from fire and heat. Load gently, no breakage and leakage.