N-Methyl Pyrrolidone (NMP) CAS 872-50-4

• CAS No.: 872-50-4
• Formula: C5h9no
• EINECS: 212-828-1
• Variety: Solvent
• Feature: Stocked
• Usage: Organic Chemical Material
• Model NO.: CAS 872-50-4
• Status: Liquid
• Transport Package: 1250kg IBC
• Specification: 99.0%
• Trademark: SINOBIO
• Origin: China

Product Description

Product Description

NMP_ CAS: 872-50-4

1-Methyl-2-pyrrolidinone is a polar aprotic transfer solvent. It has little toxicity, high boiling point, outstanding solvency, high selectivity and good stability. It is Widely used in purification of aromatics extraction, acetylene, olefin, diolefin, as solvent of polyvinylidene fluoride, lithium ion secondary battery electrode materials, in the synthesis gas desulfurization, refining lubricating oil, as lubricating antifreeze agent, an olefin extractant, solvent for polymerization of indissolvable plastic, agricultural herbicides, insulation materials, production of integrated circuits, precision instruments of semiconductor industry, in cleaning circuit boards, recycling the exhaust gas of PVC, cleaning agents, as dyes additives, dispersing agents, etc. It is also used as solvent for the polymer and medium for polymerization reactions, such as engineering plastics and aramid fibers. It may also be used in pesticides, pharmaceuticals and cleaning agent, etc.
1-Methyl-2-pyrrolidinone is an excellent extraction solvent, widely used as extracting agent for aromatic extraction, acetylene concentration, separation of butadiene and synthetic gas desulfurization process, etc, also as the solvent of pesticides, plastics, paints, production of synthetic, integrated circuits, etc. It can also be used for industrial detergents, dispersants, coloring agents, lubricants, antifreeze agent, etc. The product is low toxic and the rat oral LD50 is 7ml/kg. 
The above information is edited by the chemicalbook of Yan Yanyong.


Name: NMP

CAS:  872-50-4
 

Chemical formula: C5H9NO

Appearance: Colorless Transparent Liquid

 

 

Technical data sheet(TDS)

Appearance 25ºC	Colorless or light yellow transparent liquid
Content %	≥99.9
Water ppm	≤200
γ-Butyrrolactone  ppm	≤200
Density  g/cm3	1.026-1.036
Refractive index	1.468-1.472
Chroma Hazen	≤10
Total amine  ppm	≤20
Free amine	≤20
PH	7.0-9.0

 

 

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FAQ

1.Can I get samples ?
Yes, we can supply specified quantity free sample, you pay for the freight charge only.
 
2.Which documents do you support?
We can supply COA, TDS, MSDS and so on.
 
3.What is your MOQ?
Normally speaking, our MOQ is 1 standard package. But we can supply free sample for testing before mass order.
 
4.How can you guarantee the quality of your products?
Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers.
Third Party Inspection like SGS can be arranged according to your requirement before shipping.
On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

5.How to pay?
PI will be sent firstly after our aligned products specification. Payment by T/T, X-Transfer ,LC and so on.

6.What is your after-sales service?
SINOBIO aim to keep long term cooperation with all the customers, will sign a legally binding sales contract with customers for every order.  If you have doubt or concern on our products or service, pls feel free to contact with us.  SINOBIO will be responsible for identifying the cause of the problem and proposing corresponding solutions until the customer approved. The approved solution will be firmly carried out.