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MDI 99%

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Unit Price: Get Latest Price
CAS No.:

9016-87-9

Grade:

Industrial Grade

Content:

99%

Port:

shanghai

Brand:

Dideu

Packaging:

500g/bag

Price valid (until):

2026-01-15

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

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

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Methylene diphenyl diisocyanate (MDI) is an aromatic diisocyanate. Three isomers are common, varying by the positions of the isocyanate groups around the rings: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI. The 4,4′ isomer is most widely used, and is also known as 4,4′-diphenylmethane diisocyanate. [3] This isomer is also known as Pure MDI. MDI reacts with polyols in the manufacture of polyurethane. It is the most produced diisocyanate, accounting for 61.3% of the global market in the year 2000

      Need COA ? Please contact 1010@dideu.com

    Shop Freeze-dried Retatrutide API raw material GLP-1 LY3437943-Detailed Image 4
    Shop Freeze-dried Retatrutide API raw material GLP-1 LY3437943-Detailed Image 5

    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 Freeze-dried Retatrutide API raw material GLP-1 LY3437943-Detailed Image 6

    Shop Freeze-dried Retatrutide API raw material GLP-1 LY3437943-Detailed Image 7

    Why do you choose Dideu as your partner?

    A) High quality can be guaranteed. Dideu 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 will do fully payment refund.

    B) Best price can be guaranteed. As Dideu 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 engineers from Dideu will give professional usage guide and services after sales.

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


    Shop Freeze-dried Retatrutide API raw material GLP-1 LY3437943-Detailed Image 9

    Shop Freeze-dried Retatrutide API raw material GLP-1 LY3437943-Detailed Image 11

    Shop Freeze-dried Retatrutide API raw material GLP-1 LY3437943-Detailed Image 12

    Dideu 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, Dideu Group 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 Consist Of Five Industry Chains:

     

    1. 1)Pharmaceutical Industries
    2. 2)Nutrition Additive Industries
    3. 3)Daily-Use Chemical Products Industries & Agrochemicals
    4. 4)Environmental Friendly Chemical And Chemurgy Industries
    5. 5)Petrochemical Industries
    6. 6)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 Businesses Following 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 Current, while Technology Services is being integrated into Dideu Group, forming the Engineering and Technology function.

    ECHEMI Editorial Reference
    liquid

    Basic Info
    Product Name:

    Polymeric MDI

    Other Name:

    Isocyanic acid,polymethylenepolyphenylene ester;PAPI 901;PAPI;Polyphenylpolymethylene polyisocyanate;Kaiser NCO 20;Polyphenylene polymethylene polyisocyanate;Poly(methylenephenylene isocyanate);Polymethylene polyphenylene isocyanate;Polymethyl polyphenyl polyisocyanate;Poly(phenylenemethylene isocyanate);Mondur MR;Polymethylenepolyphenylene isocyanate polymer;Isonate 390P;Thanate P 220;Thanate P 270;Polymethylenepolyphenylene polyisocyanate;Mondur MRS;Thanate P 210;NCO 20;Polymethylene polyphenyl polyisocyanate;Systanat MR;Tedimon 31;Suprasec DC;Niax AFPI;Isocyanate 580;Rubinate M;MDI-CR 200;MDI-CR;Mondur E 441;Desmodur PU 1520A20;Isobind 100;Sumidur 44V20;MDI-CR 300;E 534;Rubinate MF 178;Suprasec 1042;Mondur MRS 10;Millionate MR 100;Millionate MR;Millionate MR 400;PAPI 20;PAPI 27;PAPI 580;Coronate MR 200;MDI-CR 100;Takenate 300C;Lupranate M 20;Mobay MRS;Isoset CX 11;Sumidur 44V10;Millionate MR 300;Millionate MR 340;Millionate MR 200;Millionate MR 500;Mondur E 541;PAPI 135;Sumidur 44VM;CR 200;Desmodur 44V20;Mondur MR 200;Millionate 300;Lupranate M 10;MR 2000;MR 200;Rubinate MF 182;Mondur E 429;Mondur E 531;Voranate M 580;Isocure 904;PBA 2234;PAPI 94;Lupranate M 20S;Lupranate M 200;Hyprox SP 299;Hyprox SP 290;Coronate 1104;Coronate MR 100;XUS 15146.00L;Mondur E 577;Mondur 489;Mondur MF 182;Mondur MRS 4;M 20S;Pep Set 2610;Isocure 658;Uropol HD;PAPI 2027;Millionate HR 100;E 489;37291-69-3;37370-30-2;39278-75-6;50814-42-1;51059-16-6;51810-20-9;54018-19-8;56273-49-5;59392-73-3;61642-52-2;66174-31-0;69345-95-5;71061-20-6;74315-87-0;75026-14-1;76600-86-7;81031-80-3;81406-01-1;83271-42-5;83271-43-6;83512-90-7;85497-20-7;86473-20-3;87139-88-6;87347-64-6;88385-52-8;88651-68-7;94469-81-5;96595-70-9;97397-19-8;101840-81-7;103106-61-2;103812-90-4;107231-85-6;108021-94-9;111310-30-6;116439-26-0;120528-46-3;120797-37-7;129406-02-6;133686-81-4;137397-93-4;138069-64-4;141255-78-9

    CAS No.:

    9016-87-9

    InChIKeys:

    JTEOXXUIKUHXLD-UHFFFAOYSA-N

    Molecular Weight:

    149.14668

    Exact Mass:

    250.074234

    EC Number:

    618-498-9

    Color/Form:

    DARK-AMBER VISCOUS LIQUID

    HScode:

    3909301000

    Categories:

    Coating Additive

    Characteristics
    PSA:

    58.86000

    XLogP3:

    4.93

    Appearance:

    Polymeric diphenylmethane diisocyanate is a dark-brown liquid with a weak odor. Sinks in water. (USCG, 1999)

    Density:

    1.2 g/cm3 @ Temp: 20 °C

    Melting Point:

    200°C @760 mm Hg

    Boiling Point:

    392 °C5 mm Hg

    Flash Point:

    >230 °F

    Refractive Index:

    1.588

    Vapor Pressure:

    LESS THAN 1X10-4 MM HG @ 25 °C

    Vapor Density:

    8.6 (vs air)

    Experimental Properties:

    ISOCYANATE EQUIVALENT 132-137 G/EQUIV; HYDROLYZABLE CHLORIDE 0.28-0.5%; ISOCYANATE CONTENT 30.5-32% MIN|ACIDITY AS HYDROCHLORIC ACID 0.2-0.3%|Boiling point is 196 °C at 5 mm Hg; melting point is 38 °C. Soluble in acetone, benzene, kerosene, nitrobenzene /Methyl Diphenyl Diisocyanate/

    Air and Water Reactions:

    Reacts with water slowly forming heavy scum and liberating carbon dioxide gas. Dangerous pressure can build up if container is sealed.

    Reactive Group:

    Isocyanates and Isothiocyanates

    Reactivity Alerts:

    Water-Reactive

    Reactivity Profile:

    POLYMERIC DIPHENYLMETHANE DIISOCYANATE reacts with water slowly forming heavy scum and liberating carbon dioxide gas. Dangerous pressure can build up if container is sealed. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence [Wischmeyer 1969].

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Inhalation

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H332 Harmful if inhaled

    Precautionary statement(s)
    Prevention

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

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

    Response

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

    P317 Get medical help.

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    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

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • 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

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Certifications:

    ISO Certificate,REACH

    Company Profile
    ">
  • Inquiry History
    31 Inquiries
    Country Product Purchase Quantity Date Posted
    Russia

    Wannate Pm-200

    1 20' Fcl Jan 18, 2024
    United Kingdom

    Lupranate M20s

    10 MT Feb 1, 2024
    India

    Polymeric MDI PM-200

    5.00 MT Aug 22, 2023
    India

    Polymeric MDI PM-200

    10.00 MT Oct 9, 2023
    Bangladesh

    MDI Prepolymer

    1 MT Jun 30, 2025
    Canada

    Polymeric MDI

    0.25 L Feb 1, 2024
    Russia

    PMDI (Wannate-PM-200 or similar)

    100 MT Jul 17, 2024
    Armenia

    Wannate pm 200

    20 MT Jun 14, 2026
    Turkey

    MDI

    10 20' Fcl Jan 14, 2026
    Saudi Arabia

    MDI

    25 MT Dec 13, 2025
    India

    Polymeric MDI

    200 MT Jul 31, 2025
    India

    Polymethylenepolyphenylene Isocyanate

    10.00 MT Jul 10, 2025
    India

    Polymeric Mdi

    40 MT Mar 25, 2025
    India

    Cosmonate L L

    2000.00 KG Mar 19, 2025
    Qatar

    Polymeric MDI

    1000 MT Dec 30, 2024
    Canada

    Polymeric MDI

    20 TON Dec 10, 2024
    South Africa

    PMDI Wannate 200

    1 MT Nov 19, 2024
    United Arab Emirates

    Polymeric MDI PM 200

    25 MT Oct 8, 2024
    Armenia

    PMDI

    20 MT Aug 27, 2024
    India

    POLYMERIC MDI

    10.00 TON Feb 19, 2024
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