PriceList for Dimethyl Malonate - 1-Methyl-2-pyrrolidinone 872-50-4 – Starsky

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PriceList for Dimethyl Malonate - 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.


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PriceList for Dimethyl Malonate - 1-Methyl-2-pyrrolidinone  872-50-4 – Starsky detail pictures

PriceList for Dimethyl Malonate - 1-Methyl-2-pyrrolidinone  872-50-4 – Starsky detail pictures

PriceList for Dimethyl Malonate - 1-Methyl-2-pyrrolidinone  872-50-4 – Starsky detail pictures

PriceList for Dimethyl Malonate - 1-Methyl-2-pyrrolidinone  872-50-4 – Starsky detail pictures


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Sticking for the perception of "Creating goods of high quality and making good friends with people today from all around the world", we constantly set the interest of shoppers to begin with for PriceList for Dimethyl Malonate - 1-Methyl-2-pyrrolidinone 872-50-4 – Starsky, The product will supply to all over the world, such as: El Salvador, Tajikistan, Canberra, When It produced, it making use of the world's major method for reliable operation, a low failure price, it appropriate for Jeddah shoppers choice. Our enterprise. s situated inside the national civilized cities, the website traffic is very hassle-free, unique geographical and financial circumstances. We pursue a "people-oriented, meticulous manufacturing, brainstorm, make brilliant" company philosophy. Strict good quality management, fantastic service, affordable cost in Jeddah is our stand around the premise of competitors. If needed, welcome to make contact with us by our web page or phone consultation, we will be delighted to serve you.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Eileen from UK - 2017.02.18 15:54
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Andy from Spain - 2018.09.23 17:37

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