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N-Methyl-2-pyrrolidone CAS No: 872-50-4 NMP / 1-Methyl-2-pyrrolidinone CAS NO.872-50-4
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,
- Product Details
Keywords
- 872-50-4
- N-Methyl-2-pyrrolidone
- NMP
Quick Details
- ProName: N-Methyl-2-pyrrolidone CAS No: 872-50...
- CasNo: 872-50-4
- Molecular Formula: C5H9NO
- Appearance: clearance liquid
- Application: Chemical solvent
- DeliveryTime: 1-7 workdays after payment
- PackAge: NW 200kg/drum
- Port: Shanghai /Wuhan/ any other ports in Ch...
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99.0%min
- Storage: room tempreture， keep closed
- Transportation: By sea or air
- LimitNum: 1 Metric Ton
- Moisture Content: 0.5%min
- Impurity: 0.5%min
Superiority
We have two factories in Dezhou , Shandong and Xianning, Hubei. The factory covers an area of 48,000 square meters with the building area of 26,000 square meters. We are specialized in the manufacture of pharmaceutical intermediates and cosmetic additives with good inspection equipments and innovative R & D capability.
- We manufacturer this product for more than10 years
- We are the TOP5 enterprises in the industry
- Our product quality is TOP3 in the industry
- Our capacity is 15 - 20 tons per month
- We pay more attention on delivery time, and usually ship on time.
- We cooperate with many Korea , India , Europe customers, and enjoy good reputations.
Details
N-methyl-pyrrolidone (NMP)
Chemical name: N-methy-lpyrrolidone;1- methyl-2-pyrrolidone;
N-methyl-2-pyrrolidone
CAS NO.: 872-50-4
Molecular formula: C5H9NO
Character: colorless transparent liquid; be hygroscopic and miscible with water in any ratio, and also miscible with alcohol, ether, acetone, aromatic hydrocarbons and other solvents.
Specification and indicators:
| Items | Micro-electronic grade | Electronic grade | Battery grade |
Industrial grade |
| Purity (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Water (K.F.,ppm） | ≤100 | ≤200 | ≤200 | ≤500 |
| Chroma (Hazen, APHA） | ≤10 | ≤10 | ≤10 | ≤30 |
| 10% solution pH value | 6-9 | 6-9 | 6-9 | 6.5-10 |
| free amine(ppm) | / | / | ≤20 | / |
| total amine (based on MMA, ppm) | ≤15 | ≤20 | ≤30 | / |
| Cl-，PO43-, SO42-(ppm) |
≤0.02 | ≤0.02 | / | / |
| NO3- (ppm） | ≤0.01 | ≤0.01 | / | / |
| Metal ion(ppb) K、Na、Ca、Zn、Mg、Cd、Pb、Cr、Hg、As、Ni、Sn、B、Si、Mn、Fe、Cu、Ag、Ti、Al、Li、Co、Au | ≤10 | ≤20 | / | / |
Application:
1. Micro-electronic grade: It is applicable to LCD, semiconductor, circuit boards, carbon nanotubes and other high-end microelectronic industry.
2.Electronic grade: It is applicable to such industries as aramid fiber, PPS, ultrafiltration membrane, OLED plate photoetching, glue etching and other industries.
3.Battery grade:It is applicable to lithium batteries and other industries.
4.Industrial grade: It is applicable to the acetylene concentration, butadiene extraction,electrical insulating materials, high-grade paints, pesticide adjuvants, inks, paints, indus-trial cleaning agent and other industries.