Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.

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Chemwill Asia Co., Ltd.

Country:China (Mainland)

Business Type:Manufacturers

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  • Ms.Ella Yu
    Tel: 021-51086038

  • Fax: 021-51861608
  • URL: http://www.chemwill.com
  • Province/state: Jiangsu
  • City: Xuzhou
  • Street:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
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1-Methyl-2-pyrrolidinone CAS 872-50-4 NMP 872-50-4 IN Stock N-Methylpyrrolidone CAS 872-50-4

1-Methyl-2-pyrrolidinone CAS 872-50-4 NMP 872-50-4 IN Stock N-Methylpyrrolidone CAS 872-50-4 CAS NO.872-50-4

  • FOB Price: USD: 3.50-5.00 /Metric Ton Get Latest Price
  • Min.Order: 5 Kiloliter
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    1(1-5)Metric Ton1(10-20)Metric Ton

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  • ProName: 1-Methyl-2-pyrrolidinone CAS 872-50-4 ...
  • CasNo: 872-50-4
  • Molecular Formula: reliable Manufacturer and commercial b...
  • Appearance: As per Certificate of analysis and our...
  • Application: It is an important raw material and in...
  • DeliveryTime: within 5days upon order
  • PackAge: Export standard and according to the c...
  • Port: SHANGHAI or any port in China
  • ProductionCapacity: 3000 Metric Ton/Month
  • Purity: 99% Haccp,,Halal,SC US FDA GMP IS...
  • Storage: Store in dry, dark and ventilated plac...
  • Transportation: By AIR or by SEA GMP licence / US-FDA...
  • LimitNum: 5 Kiloliter
  • Heavy metal: heavy metal content less than 20ppm
  • Grade: Industrial Grade
  • Melting Point: 106-109 oC
  • Boiling point: 137 oC (3 torr)
  • Appearance: White to off-white crystalline powder
  • Application: Pharmaceutical intermediates. Can make...
  • Loss On Drying: < 0.30%
  • heavy metal: < 20ppm
  • purity: >99.50%
  • Impurity: <0.5%
  • Specific Rotation: +2°

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Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.

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1-Methyl-2-pyrrolidinone CAS 872-50-4  NMP 872-50-4 IN Stock  N-Methylpyrrolidone CAS 1076-38-6

872-50-4 CAS 872-50-4  highly quality and immedaite delivery

1-Methyl-2-pyrrolidinone COA TDS price MSDS

1-Methyl-2-pyrrolidinone MSDS

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1-Methyl-2-pyrrolidinone price

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1-Methyl-2-pyrrolidinoneCAS 872-50-4

 N-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone; N-Methylpyrrolidone; NMP CAS 872-50-4

highly quality and immedaite delivery

Name:    1-Methyl-2-pyrrolidinone
Synonyms:    N-METHYLPYROLIDONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDONE;NMP-T;NMP-EL;NMP
CAS:    872-50-4
MF:    C5H9NO
MW:    99.13106
EINECS:    212-828-1
1-Methyl-2-pyrrolidinone Chemical Properties
Chemical Properties    l-Methyl-2-pyrrolidone can undergo a number of chemical reactions even though it is accepted as a stable solvent. It is resistant to hydrolysis under neutral conditions, but strong acid or base treatment results in ring opening to 4-methyl aminobutyric acid. l-Methyl-2-pyrrolidone can be reduced to 1-methyl pyrrolidine with borohydride. Treatment with chlorinating agents results in amide formation,an intermediate which can undergo further substitution, while treatment with amyl nitrate yields the nitrate. Olefins can be added to the 3 position by treatment first with oxalic esters, then with appropriate aldehyes (Hort and Anderson 1982).
Chemical Properties    colourless or light yellow liquid with an amine odour
Uses    It is a versatile industrial solvent. NMP is currently approved for use only in veterinary pharmaceuticals. The determination of the disposition and metabolism of NMP in the rat will contribute toward understanding the toxicology of this exogenous chemical which man may likely be exposed to in increasing amounts.
1-Methyl-2-pyrrolidinone Preparation Products And Raw materials
Raw materials    Acetone-->METHYLAMINE-->gamma-Butyrolactone-->Butyramide
 N-Methyl-2-pyrrolidone (NMP) is an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although impure samples can appear yellow. It is miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. It is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials.
N-methyl-pyrrolidinone; N-methyl-2-pyridone-5-carboxamide; 1-methylpyrrolidin-2-one; N-methyl-pyrrolidin-2-one; 1-Methyl-2-pyrrolidinone;
Appearance & Physical State     colourless or light yellow liquid with an amine odour
Density     1.033
Boiling Point     202ºC
Melting Point     -24ºC
Flash Point     91ºC
Refractive Index     n20/D 1.479
Water Solubility     >=10 g/100 mL at 20 ºC
Stability     Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.
Storage Condition     2-8ºC
Vapor Density     3.4 (vs air)
Vapor Pressure     0.29 mm Hg ( 20 °C)
Safety Info
RTECS     UY5790000
Safety Statements     S41
HS Code     2933990090
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.     2-8°C
solubility     ethanol: miscible0.1ML/mL, clear, colorless (10%, v/v)
form     Liquid
color     ≤20(APHA)
PH    8.5-10.0 (100g/l, H2O, 20℃)
1-Methyl-2-pyrrolidinone Usage And Synthesis

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 . Think Chemistry,Think CHemWill.

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Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan:reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.

 

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals,  Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

 

Think Chemistry,Think CHemWill

 

 

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA

 

Ms Mary Chi   Sales manager 

 

 

 

 

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Chemwill Asia Co., Ltd.Tel:021-51086038 Fax:021-51861608  Email:chemwillchina@163.com
 Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China,20000