Chinese wholesale P-Anisaldehyde - 1-Methyl-2-pyrrolidinone 872-50-4 – Starsky
Chinese wholesale P-Anisaldehyde - 1-Methyl-2-pyrrolidinone 872-50-4 – Starsky Detail:
Description
Product Name: 1-Methyl-2-pyrrolidinone
CAS: 872-50-4
MF: C5H9NO
MW: 99.13
EINECS: 212-828-1
Melting point: -24 °C (lit.)
Boiling point: 202 °C (lit.)
Density: 1.028 g/mL at 25 °C (lit.)
Vapor density: 3.4 (vs air)
Vapor pressure: 0.29 mm Hg ( 20 °C)
Refractive index: n20/D 1.479
Fp: 187 °F
Storage temp: Store at +5°C to +30°C.
Form: Liquid
Pka: -0.41±0.20(Predicted)
Color: ≤20(APHA)
Odor: Slight amine odor
PH: 8.5-10.0 (100g/l, H2O, 20℃)
PH Range: 7.7 – 8.0
Water Solubility: >=10 g/100 mL at 20 ºC
Sensitive: Hygroscopic
Merck: 14,6117
BRN: 106420
Specification
|
Product Name |
1-Methyl-2-pyrrolidinone |
| Appearance | Colorless transparent oily liquid |
| Purity | 99% min |
| MW | 99.13 |
| Melting point | -24 °C (lit.) |
Application
1. It is an excellent solvent, widely used as an extractant for aromatics extraction, lubricating oil refining, acetylene concentration, syngas desulfurization, etc., and also used in industrial cleaning, etc.
2. N-methylpyrrolidone is an excellent extraction solvent. It is widely used as an extractant in the process of aromatic extraction, acetylene concentration, butadiene separation and synthesis gas desulfurization. It is also a pesticide, engineering plastic, Solvents in the production of coatings, synthetic fibers, integrated circuits, etc., can also be used as industrial detergents, dispersants, dyes, lubricants and antifreeze, etc. The product has low toxicity, and the oral LD50 for rats is 7ml/kg.
3. Widely used in high-grade lubricating oil refining, polymer synthesis, insulating materials, pesticides, pigments and cleaning agents, etc.
4. Solvent. Organic Synthesis.
5. Used in aromatic extraction, purification of acetylene, olefin, and diolefin; used in polymer solvent and polymerization medium, such as engineering plastics such as polyamide, polyimide, polyphenylene sulfide, and aramid fiber Used as solvent and extractant. NMP is a polar aprotic solvent with low toxicity, high boiling point, outstanding solubility, strong selectivity and good stability. It is widely used in the extraction of aromatics; purification of acetylene, olefins and diolefins. It is also used for polymer solvents and polymerization media. Such as polyamide, polyimide, polyphenylene sulfide and other engineering plastics and aramid fibers. It is also used in insulating materials, pesticides, pigments and detergents.
Storage
Stored in a dry and ventilated warehouse.
Product detail pictures:
Related Product Guide:
Quality First,and Customer Supreme is our guideline to provide the best service to our customers.Nowadays, we are trying our best to become one of the best exporters in our field to meet customers more need for Chinese wholesale P-Anisaldehyde - 1-Methyl-2-pyrrolidinone 872-50-4 – Starsky, The product will supply to all over the world, such as: France, Pretoria, Russia, Please really feel free to send us your requirements and we'll respond to you asap. We have got a professional engineering group to serve for your just about every detailed needs. Cost-free samples could be sent for you personally to understand much more information. In an effort to meet your requires, please really feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd items. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
By Riva from Greece - 2018.06.18 17:25
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Samantha from Colombia - 2018.11.22 12:28
