Sinobio Chemical Excellent Solvent Extraction NMP CAS 872-50-4

• Customization: Available
• CAS No.: 872-50-4
• Formula: C5h9no
• Model NO.: NMP CAS 872-50-4
• EINECS: 212-828-1
• Appearance: Liquid
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless
• Function: Biological and Pharmaceutical Intermediates
• Sample: Available
• Shelf Life: 2 Years
• pH: 8.5-10
• Flash Point: 187 F
• Storage: 3-50centigrade
• Solubility: Ethanol: Miscible0.1ml/Ml, Clear, Colorless (10%
• Acidity Coefficient (Pka): -0.41±0.20(Predicted)
• Odor: Slight Amine Odor
• Explosive Limit: 1.3-9.5%(V)
• Stability: Stable, But Decomposes Upon Exposure to Light. COM
• Transport Package: 25kg/Drum 1250kg/IBC
• Specification: 99%
• Trademark: Sinobio
• Origin: China
• HS Code: 2933199090
• Production Capacity: 40000t/Year

Product Description

Product Description

Name: N-Methyl-2-pyrrolidone(NMP)
CAS: 872-50-4
Chemical formula:C5H9NO
Appearance: Colorless clear liquid

NMP is widely used and mainly classified into the following categories.

1. Industrial grade: lubricant refining, lubricant antifreeze, synthetic gas desulfurization, electronic insulation materials, agricultural herbicides, pesticide additives, PVC tail gas recycling, additives and dispersants for the production of high-end coatings, inks, pigments, etc. For example, it is used to extract aromatics from lubricating oil to achieve the purpose of refining lubricating oil; Due to the high solubility of NMP in resins, it can be specifically used as a solvent for resin processing in the manufacturing of coatings, floor coatings, varnishes, composite coating films, insulation materials for integrated circuit enameled wires, fiber fabrics, adhesives, and other products.
2. Ordinary level: Extraction and recovery of basic organic raw materials, such as acetylene concentration and extraction of butadiene, isoprene, aromatic hydrocarbons, etc. It can be used as a solvent for recovering acetylene from light pyrolysis gas, with a purity of 99.7% for concentrated acetylene recovery; Chemicalbook is used as an extractant for separating and recovering high-purity butadiene from cracked C4 hydrocarbons, with a recovery rate of 97%. The purity of recovered butadiene is 99.7%, and it is used as an extractant for recovering high-purity isoprene from cracked C5 hydrocarbons, with a recovery purity of 99%; When used as an aromatic hydrocarbon extractant, due to its high solubility and low vapor pressure, the extractant loss rate is low and the aromatic hydrocarbon recovery rate is high during the process.
3. Reagent grade: integrated circuits, hard drives, etc. require strict control of metal ion and particle industries such as degreasing, degreasing, dewaxing, polishing, rust prevention, and paint removal. For example, it is used as a photoresist remover, precision instruments in the IC semiconductor industry, LCD liquid crystal materials, PCB printed circuit boards, etc Cleaning of hard drives; And solvents produced by the pharmaceutical industry such as artificial kidney function membrane fluid and seawater desalination membrane fluid.

Technical Data Sheet (TDS)

 

Item	Specification
Appearance	Colorless clear liquid
Assay%	≥99.80
Water%	≤0.02
Chroma Hazen	≤10
Density g/ml	1.032-1.035
Refractivity	1.466-1.468

 

Product Packaging

 

 

Company Profile

Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city .We focus on fungicide and water treatment's production and export over 12 years. Sinobio is a group company who has 2 production sites in China: One is in Jiangxi province which produce fungicide such as lsothiazolinon,BIT,Zinc Pyrithione ,etc.Our products can be widely used in the fields of oil-field water injection, pulp and paper making,water treatment,marine paint, wood, plastic leather,paint coating,cosmetics,personal care products, textiles, fiber, building materials,etc. for sterilization,corrosion prevention and mildew prevention.In particular, it has been widely recognized in the application of sterilization,algae killing,scale inhibition and corrosion inhibition of circulating cooling water in petrochemical, power metallurgy and other industrial fields. The other one was located in Gansu province which produce water treatment chemicals such as ATMP, HEDP,THPS,TXP etc .Our company has realized the research and development, production and sales of products and provided a series of services such as water treatment engineering solutions. The products are widely used in electric power,chemical industry, metallurgy, textile,paper making, washing, building mate- rials and other fields. All these products are exported to Europe,America,Russia,Southeast Asia and other parts of the world, and have won the praise of custom. SINOBIO Warmly welcome customers from at home and abroad to cooperate with us for common success.

Why Choose Us

 

Exhibition & Certifications

We have more than 20+ years of experience in chemical exhibitors andalways participated in domestic and international exhibitions,such as CPHI, CHEMSPEC, CAC, KHIMIA and so on. Choose SINOBIO Chemistry,  we will be your professional chemical raw material supplier. Looking forward to meeting you in our exhibitions.

 

 

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?

     (1) Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
     (2) 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.
     (3) Third Party Inspection like SGS can be arranged according to your requirement before shipping.
     (4) 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.