Product
Supplier
Encyclopedia
Inquiry
Home > Organic Chemistry > Ketones > N-Methyl-2-pyrrolidone for Sale > Dideu support high quality N-methyl-2-pyrrolidone
Dideu support high quality N-methyl-2-pyrrolidone buy - large image1
Dideu support high quality N-methyl-2-pyrrolidone buy - image1
Dideu support high quality N-methyl-2-pyrrolidone buy - image2
Dideu support high quality N-methyl-2-pyrrolidone buy - image3
Dideu support high quality N-methyl-2-pyrrolidone buy - image4
Dideu support high quality N-methyl-2-pyrrolidone buy - image5
Dideu support high quality N-methyl-2-pyrrolidone buy - image6

Dideu support high quality N-methyl-2-pyrrolidone

27 Inquiries

Unit Price: Get Latest Price
CAS No.:

872-50-4

Grade:

Industrial Grade

Content:

99%

Port:

Shanghai

Brand:

Dideu

Packaging:

200KG/Drum

Sample Available:

Yes

Price valid (until):

2025-04-20

Company Type:
Manufactory
Location:
China
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:
7 days
Qualification:
Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

  • Product Details

  • Seller Information

  • Inquiry History

  • Description

    Shop Pea Protein Isolate food grade-Detailed Image 1


    Our Reference Specification, for more details, pls contact us for COA,MSDS and certification:
    Email & Skype: 1016@dideu.com Telephone:+86-29-81123929
    Mobile&Wechat&Whatsapp: +8618792781506

    Shop Pea Protein Isolate food grade-Detailed Image 2

    Shop Pea Protein Isolate food grade-Detailed Image 3

    Shop Linear Alkyl Benzene LAB-Detailed Image 4

    Our normal packaging is 200kgs/Drum
    The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

    Shop Pea Protein Isolate food grade-Detailed Image 8

    Shop Pea Protein Isolate food grade-Detailed Image 9


    Shop Pea Protein Isolate food grade-Detailed Image 10


    a) Free sample can be supplied.
    b) Guide our clients by professional knowledge and teach them how to use our product after sales.
    c) Accept SGS,BV any other third-party inspection before loading.
    d) High quality best price Guaranteed.


    Shop Pea Protein Isolate food grade-Detailed Image 11


    Why do you choose Dideu Industries as your partner?


    A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.


    B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.


    C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.


    D)Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.


    Shop Pea Protein Isolate food grade-Detailed Image 12


    Shop Pea Protein Isolate food grade-Detailed Image 13

    Shop Pea Protein Isolate food grade-Detailed Image 14

    Shop Pea Protein Isolate food grade-Detailed Image 15
    Shop Pea Protein Isolate food grade-Detailed Image 16
    Shop Pea Protein Isolate food grade-Detailed Image 17
    Shop Pea Protein Isolate food grade-Detailed Image 18
    Shop Pea Protein Isolate food grade-Detailed Image 19


    Dideu Industries is one of the largest producer for general chemical, pharmaceutical, nutrition additive, natural extracts, agrochemical and Daily-Use Chemical in China and is headquartered in Shaanxi, China. The Dideu Group comprises subsidiaries and joint ventures in more than 10 countries and operates six integrated production sites and 21 other production sites in Europe, Asia, Australia, Americas and Africa.Its headquarters is located in Xi’An,China. Dideu has customers in over 200 countries and supplies products to a wide variety of industries.


    At the end of 2014, the company employed more than 13000 people. In 2014, Group Dideu posted sales of 30 billion and income from operations before special items of about 7.5 billion. The company is currently expanding its international activities with a particular focus on Asia countries. Between 1990 and 2005, the company invested 5.2 billion in Asia, for example in sites near Guangxi,Yunnan, Sichuan, Shaanxi China,Mangalore in India,Bangkok, Thailand,Hanoi, Vietnam etc.


    Dideu Industries Consist Of Five Industry Chains:

    I)Pharmaceutical Industries
    II)Nutrition Additive Industries
    III)Daily-Use Chemical Products Industries & Agrochemicals
    IV)Environmental Friendly Chemical And Chemurgy Industries
    V)Petrochemical Industries
    VI)General Chemical Industry


    At Dideu, we redefine chemistry to make the world better - and have been doing so for 75 years. As one of the world's leading chemical company, we combine economic success with environmental protection and social responsibility.Through science and innovation we enable our customers in nearly every industry to meet the current and future needs of society.


    At Dideu, we create chemistry for a sustainable future with science for a better life.Dideu is a Life Science company with a long and glorious history and core competencies in the areas of health care and agriculture. With our innovative products, we are contributing to finding solutions to some of the major challenges of our time. The growing and increasingly aging world population requires improved medical care and an adequate supply of food. Dideu is improving people's quality of life by preventing, alleviating and treating diseases. And we are helping to provide a reliable supply of high quality food, feed and plant based raw materials.We develop new molecules for use in innovative products and solutions to improve health. Our research and development activities are based on a profound understanding of the biochemical processes in living organisms.Our goal is to achieve and sustain leadership positions in our markets, thus creating value for our customers, stockholders and employees. To this end, our strategy is designed to help solve some of the most pressing challenges facing humankind, and by doing this exceptionally well we aim to strengthen the company's earning power.


    We are committed to operating sustainably and addressing our social and ethical responsibilities as a corporate citizen, while at the same time respecting the interests of all our stakeholders. Employees with a passion for innovation enjoy excellent development opportunities at Dideu.Exclusive Focus on the Life Science BusinessesFollowing the economic and legal independence of our former Material Science subgroup.Dideu has charted the course for its successful development as a Life Science company. Our Life Science businesses hold leading positions in innovation driven growth markets. Together they make up a strong, attractive and balanced portfolio that is resistant to fluctuations in demand and to potential risks.The previous structure comprising a strategic management holding company and operational subgroups has thus been replaced by an integrated organization under the umbrella of the strong Dideu brand. The company's operations are managed in three divisions Pharmaceuticals, Consumer Health and Crop Science and the Animal Health business unit.The business continues to be supported by the corporate functions, Dideu Business Services and the service company Currenta, while Technology Services is being integrated into Dideu Group, forming the Engineering and Technology function.

    Shop Pea Protein Isolate food grade-Detailed Image 20

    Shop Pea Protein Isolate food grade-Detailed Image 21

    ECHEMI Editorial Reference
    1-Methyl-2-pyrrolidinone (NMP) has a molecular formula of C5H9NO, and it is a colorless to light yellow transparent liquid with a slight ammonia odor. Its boiling point is 204℃, flash point is 91℃, chroma HaZen≤25, refractive index N20D 1.468-1.471, density is 1.032-1.035. It is miscible in water at any ratio, it is soluble in ethanol, acetone, esters, halogenated hydrocarbons, aromatic hydrocarbons and other organic solvents, and it can completely mix with practically all solvents. It is stron
    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.|Liquid|COLOURLESS HYGROSCOPIC LIQUID WITH CHARACTERISTIC ODOUR.|A clear colorless liquid with a fish-like odor.
    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.|N-methylpyrrolidin-2-one is a member of the class of pyrrolidine-2-ones that is pyrrolidin-2-one in which the hydrogen attached to the nitrogen is replaced by a methyl group. It has a role as a polar aprotic solvent. It is a N-alkylpyrrolidine, a lactam and a member of pyrrolidin-2-ones.|N Methyl Pyrrolidone is under investigation for the treatment of Multiple Myeloma.

    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:

    Manufactory

    Main Products:

    Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

    Location:

    https://www.dideu.com/en/

    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:

    7 days

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Company Certificates
    • Shaanxi Dideu Medichem Co. LtdISO Certificate ISO Certificate
    • Shaanxi Dideu Medichem Co. LtdREACH REACH
    Company Profile
    ">Company Profile
  • Inquiry History
    27 Inquiries
    Country Product Purchase Quantity Date Posted
    Indonesia

    Methyl-2-pyrrolidinone

    1 MT Aug 20, 2026
    Malaysia

    N-Methyl-2-pyrrolidone

    120 TON Aug 23, 2024
    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
    Egypt

    N-Methyl-2 Pyrrolidone

    2400 KG Jan 27, 2026
    • 1
    • 2
    • Go to Page Go
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.