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Home > Organic Chemistry > Ketones > N-Methyl-2-pyrrolidone for Sale > Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan
Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan buy - large image1
Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan buy - image1
Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan buy - image2
Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan buy - image3
Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan buy - image4
Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan buy - image5
Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan buy - image6

Methylpyrrolidone 99.9% purity industrial grade (NMP) CAS NO. 872-50-4 Mingyuan

TDS 31 Inquiries

Unit Price: Get Latest Price
CAS No.:

872-50-4

Grade:

Industrial Grade

Content:

99.9%

Port:

Qingdao,China

Brand:

Mingyuan

Packaging:

200Kg/Drum

Price valid (until):

2024-02-27

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Propylene oxide,PROPYLENE GLYCOL,dichloromethane,sodium hydroxide,potassium hydroxide,chloroacetic acid

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    N-methylpyrrolidin-2-one (NMP)


    NMP is an efficient selective solvent, non-toxic, high boiling point, low corrosiveness, high solubility, low viscosity, low volatility, good stability, and easy recovery. It can be applied to acetylene concentration, aromatic hydrocarbon extraction, lubricating oil refining, and purification of ethylene and butadiene in the petrochemical industry; It can also be used as a solvent for polymerization reactions, such as engineering plastics such as polyimide, polyphenylene sulfide, and aramid fibers; It can also be used in insulation materials, pesticides, pigments, and cleaning agent industries; And electronic industries such as batteries, LCDs, and semiconductors.


      Product parameters


    Items Specifications

    Identification

    A.H-NMR:Comply with the structure
    B.LC-MS:Comply with the structure
    C.The IR spectrum of sample should be identical with that of reference standard.
    D.HPLC-ESI-MS
    The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.










    Loss on drying

    ≤2.0%

    Heavy metals

    ≤10 ppm

    Water

    ≤1.0%

    Sulphated ash

    ≤0.5% determined on 1.0 g.

    Residue on ignition

    ≤0.1%

    Related Substances

    Unspecified impurities: for each impurity ≤0.10%

    Total Impurity ≤0.5%

    Purity

    ≥99.9%

    Assay

    99.80%


      Shipping 


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      Packaging 


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      About US


    SHANDONG MINGYUAN CHEMICAL Co., Ltd - Your Trusted Partner in Fine Chemicals


    SHANDONG MINGYUAN CHEMICAL Co., Ltd, located in Dongying, Shandong, is a distinguished player in China of fine chemicals. With a registered capital of 10000000 RMB, we specialize in both domestic and international trade of fine chemical products. Our team, comprising over 30 dedicated professionals, is committed to offering efficient and high-quality solutions to our global clientele.


    Our Vision:

    We are steadfast in our pursuit of building a platform for our customers, creating value for our suppliers, and generating wealth for society. We hold the principles of integrity, responsibility, gratitude, innovation, and mutual benefit close to our hearts.

    Shop 99.9% purity industrial grade N-methylpyrrolidin-2-one (NMP) CAS NO. 872-50-4-Detailed Image 1Shop 99.9% purity industrial grade N-methylpyrrolidin-2-one (NMP) CAS NO. 872-50-4-Detailed Image 2Shop 99.9% purity industrial grade N-methylpyrrolidin-2-one (NMP) CAS NO. 872-50-4-Detailed Image 3

    Our Range of Products:

    We take pride in offering a diverse range of high-quality fine chemical products, including but not limited to:

    Dimethyl Carbonate

    Dimethylformamide (DMF)

    Dichloromethane

    Aniline

    Cyclohexanone

    Propylene Glycol

    Tetrahydrofuran (THF)

    n-Butanol... and more.


    Also we uphold a commitment to quality products, competitive pricing, and outstanding service. We sincerely welcome entrepreneurs and business partners to engage with us in fruitful discussions and explore the opportunities for collaboration.


    Let's Join Hands:

    We extend a warm welcome to both domestic and international customers, inviting you to join hands with us in creating a prosperous and mutually beneficial future. Together, we can achieve new heights in the world of fine chemicals.


    Contact us today, and let's explore the possibilities together!


    Certificates

    Basic Info
    Product Name:

    N-Methyl-2-pyrrolidone

    Other Name:

    2-Pyrrolidinone,1-methyl-;2-Pyrrolidone,1-methyl-;1-Methyl-2-pyrrolidinone;N-Methylpyrrolidinone;1-Methyl-5-pyrrolidinone;NMP;N-Methyl-2-pyrrolidone;N-Methyl-α-pyrrolidinone;N-Methyl-α-pyrrolidone;N-Methyl-γ-butyrolactam;N-Methyl-2-pyrrolidinone;N-Methylpyrrolidone;M-Pyrol;1-Methylazacyclopentan-2-one;1-Methyl-2-pyrrolidone;Pyrol M;N-Methylpyrrolidone;AgsolEx 1;N 0131;Microposit 2001;N-Methyl-2-ketopyrrolidine;N-Methylbutyrolactam;Pharmasolve;SL 1332;NSC 4594;N-Methylpyrrolidine-2-one;M 0418;EKOS 1;NMP 1165;26138-58-9;53774-35-9;57762-46-6

    CAS No.:

    872-50-4

    Molecular Formula:

    C5H9NO

    InChIKeys:

    InChIKey=SECXISVLQFMRJM-UHFFFAOYSA-N

    Molecular Weight:

    99.13110

    Exact Mass:

    99.13

    EC Number:

    212-828-1

    UNII:

    JR9CE63FPM

    ICSC Number:

    0513

    NSC Number:

    4594

    UN Number:

    1993

    DSSTox ID:

    DTXSID6020856

    Color/Form:

    Clear liquid

    HScode:

    2933990090

    Categories:

    Ketones

    Characteristics
    PSA:

    20.31000

    XLogP3:

    0.17650

    Appearance:

    N-methyl-2-pyrrolidone appears as a clear colorless liquid with a "fishlike" odor. Denser than water. Flash point 199°F. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion.

    Density:

    1.027 g/cm3 @ Temp: 25 °C

    Melting Point:

    -25 °C

    Boiling Point:

    202 °C @ Press: 760 Torr

    Flash Point:

    91ºC

    Refractive Index:

    n20/D 1.479

    Water Solubility:

    H2O: >=10 g/100 mL at 20 ºC

    Storage Conditions:

    2-8ºC

    Vapor Pressure:

    0.29 mm Hg ( 20 °C)

    Vapor Density:

    3.4 (vs air)

    Toxicity:

    LD50 orally in Rabbit: 3598 mg/kg LD50 dermal Rabbit 8000 mg/kg

    Explosive limit:

    vol% in air: 1.3.5

    Odor:

    Mild amine odor

    PH:

    pH = 7.7-8

    Henrys Law Constant:

    3.20e-09 atm-m3/mole

    Experimental Properties:

    Dipole moment at 25 °C: 4.09 debye; Dielectric constant at 25 °C: 32.3|Hydroxy radical rate constant = 7.4X10-11 cu cm/molecule-sec at 25 °C

    Air and Water Reactions:

    Soluble in water.

    Reactive Group:

    Amides and Imides

    Reactivity Profile:

    This amine is a very mild chemical base. It does tend to neutralize acids to form salts plus water. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

    Autoignition Temperature:

    655 °F (346 °C)|245 °C

    Heat of Combustion:

    719 kcal/mol

    Heat of Vaporization:

    127.3 kcal/Kg

    Critical Temperature & Pressure:

    Critical temperature = 451 °C; Critical pressure = 4.78 MPa

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    Reproductive toxicity, Category 1B

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    P203 Obtain, read and follow all safety instructions before use.

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    P318 IF exposed or concerned, get medical advice.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Above 86°C use a closed system and ventilation. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Dry. Ventilation along the floor. Separated from strong oxidants, strong acids, strong bases, copper and plastics.Small quantities can be stored in polyethylene, polypropylene, or clear glass bottles.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Propylene oxide,PROPYLENE GLYCOL,dichloromethane,sodium hydroxide,potassium hydroxide,chloroacetic acid

    Location:

    409, Building 3, No. 7 Mengshan Road, Dongying District, Dongying City, Shandong Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2022

    SHANDONG MINGYUAN CHEMICAL Co., Ltd - Your Trusted Partner in Fine Chemicals
    SHANDONG MINGYUAN CHEMICAL Co., Ltd, located in Dongying, Shandong, is a distinguished player in China of fine chemicals. With a registered capital of 1000,0000 RMB, we specialize in both domestic and international trade of fine chemical products. Our team, comprising over 30 dedicated professionals, is committed to offering efficient and high-quality solutions to our global clientele.
    Our Vision:
    We are steadfast in our pursuit of building a platform for our customers, creating value for our suppliers, and generating wealth for society. We hold the principles of integrity, responsibility, gratitude, innovation, and mutual benefit close to our hearts.
    Our Range of Products:
    We take pride in offering a diverse range of high-quality fine chemical products, including but not limited to:
    DMC(Dimethyl carbonate)
    DMF(Dimethyl formamide)
    Aniline
    CYC(Cyclohexanone)
    THF(Tetrahydrofuran)... and more.
    Also we uphold a commitment to quality products, competitive pricing, and outstanding service. We sincerely welcome entrepreneurs and business partners to engage with us in fruitful discussions and explore the opportunities for collaboration.
    Let's Join Hands:
    We extend a warm welcome to both domestic and international customers, inviting you to join hands with us in creating a prosperous and mutually beneficial future. Together, we can achieve new heights in the world of fine chemicals.
    Contact us today, and let's explore the possibilities together!
  • Inquiry History
    31 Inquiries
    Country Product Purchase Quantity Date Posted
    Switzerland

    Lowest price CAS 872-50-4 N-Methylpyrrolidone 99.5% white powder MF

    150 MT Jul 25, 2023
    Malaysia

    N-Methyl-2-pyrrolidone

    120 TON Aug 23, 2024
    South Africa

    NMP

    3000 KG Aug 10, 2023
    Morocco

    N-methyl-2-pyrrolidone

    14 MT Apr 2, 2026
    South Korea

    N-Methyl-2-Pyrrolidone

    700 KG Feb 22, 2024
    India

    N-methyl pyrrolidone

    1.00 KG May 9, 2026
    India

    n methyl-2 pyrrolidone

    10 MT Feb 25, 2026
    India

    N-methyl 2 pyrrolidone

    50 KG Jan 5, 2026
    Australia

    N-methyl-2-pyrrolidione

    20 KG Oct 2, 2025
    Egypt

    N-METHYL-2-PYROLIDONE

    16 MT Jun 5, 2025
    India

    N-Methyl-2-Pyrrolidone

    50.00 L Apr 25, 2025
    Uzbekistan

    N-methyl-2-pyrrolidone

    255 MT Mar 20, 2025
    United Arab Emirates

    N-METHYL PYRROLIDONE

    12000 KG Nov 18, 2024
    India

    NMP N-Methyl-2- pyrrolidone

    100 MT Sep 24, 2024
    Egypt

    N-methyl Pyrrilidone

    2500.00 KG Mar 18, 2024
    India

    1-Methyl-2-pyrrolidinone

    10 KG Oct 31, 2023
    Paraguay

    N-METHYL-2-PYRROLIDONE

    3000 KG Jun 1, 2026
    United States

    N-Methyl-2-pyrrolidone

    38 MT May 23, 2026
    Paraguay

    N-METHYL-2-PYRROLIDONE

    3000 KG Apr 27, 2026
    Paraguay

    N-Methil-2-pyrrolidone

    1000 KG Feb 25, 2026
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