4,4'-Diphenylmethane diisocyanate
25 Inquiries
101-68-8
industrial Grade
98%
SHANGHAI
KieRay Chem
25kg/drum
2022-12-31
fine chemicals,pharmaceutical materials
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Diphenylmethane diisocyanate
Other Name:Benzene,1,1′-methylenebis[4-isocyanato-;Isocyanic acid,methylenedi-p-phenylene ester;1,1′-Methylenebis[4-isocyanatobenzene];Bis(4-isocyanatophenyl)methane;Diphenylmethane 4,4′-diisocyanate;Methylenebis(4-isocyanatobenzene);Bis(p-isocyanatophenyl)methane;p,p′-Methylenebis(phenyl isocyanate);4,4′-Methylenebis(phenyl isocyanate);Methylenebis(4-phenyl isocyanate);Diphenylmethylene 4,4′-diisocyanate;Methylenedi-p-phenylene diisocyanate;Methylenedi-p-phenylene isocyanate;4,4′-Methylenediphenyl diisocyanate;4,4′-Diisocyanatodiphenylmethane;Methylenebis(p-phenylene isocyanate);Methylbis(4-phenylisocyanate);4,4′-Methylenediphenylene isocyanate;Methylenebis(4-phenylene isocyanate);Methylenebis(p-phenyl isocyanate);Bis(1,4-isocyanatophenyl)methane;MDI;Methylenebis-p-phenylene diisocyanate;Methyldi-p-phenylene isocyanate;4,4′-Diphenylmethane diisocyanate;p,p′-Diphenylmethane diisocyanate;4,4′-Methylenedi-p-phenylene diisocyanate;Diisocyanatodiphenylmethane;Methylenebis(phenyl isocyanate);Diphenylmethane diisocyanate;Di(4-isocyanatophenyl)methane;4,4′-Methylenebis(isocyanatobenzene);Methylenebisphenylene diisocyanate;4,4′-MDI;Isocyanic acid,diphenylmethylene ester;Diphenylmethylene diisocyanate;4,4′-Methylenedi(phenyl isocyanate);4,4′-Bis(isocyanatophenyl)methane;Methylene diphenyl diisocyanate;NSC 9596;Diphenylmethyl diisocyanate;Methylene diisocyanate;Bis(isocyanatophenyl)methane;53633-14-0;55157-41-0;57460-66-9;77090-48-3;88001-94-9;97568-33-7;142690-07-1;153986-89-1;201528-77-0;1211266-59-9;1211316-64-1;1220313-65-4;1400594-70-8;1533423-48-1;1588489-56-8;2031250-39-0;2056146-02-0
CAS No.:101-68-8
Molecular Formula:C15H10N2O2
InChIKeys:InChIKey=UPMLOUAZCHDJJD-UHFFFAOYSA-N
Molecular Weight:250.25200
Exact Mass:250.25
EC Number:202-966-0
HScode:29291090
Categories:
Characteristics-
PSA:
58.86000
XLogP3:3.21200
Appearance:Diphenylmethane-4,4-diisocyanate is a light yellow colored solid. It is not soluble in water. It may be toxic by ingestion, inhalation, or skin absorption. If in a solution it may or may not burn depending on the nature of the material and/or the solvent. It is used to make plastics.
Density:1.197 g/cm3 @ Temp: 70 °C
Melting Point:37 °C
Boiling Point:196 °C @ Press: 5 Torr
Flash Point:196ºC
Refractive Index:1.5906 (50ºC)
Water Solubility:Decomposes in water
Storage Conditions:Refrigerator
Vapor Pressure:9.02E-06mmHg at 25°C
Vapor Density:Relative vapour density (air = 1): 8.6
Flammability characteristics:Combustible Solid
Odor:Odorless
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Skin sensitization, Category 1
Acute toxicity - Category 4, Inhalation
Specific target organ toxicity â single exposure, Category 3
Respiratory sensitization, Category 1
Carcinogenicity, Category 2
Specific target organ toxicity â repeated exposure, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H317 May cause an allergic skin reaction
H332 Harmful if inhaled
H335 May cause respiratory irritation
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H351 Suspected of causing cancer
H373 May cause damage to organs through prolonged or repeated exposure
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.
P272 Contaminated work clothing should not be allowed out of the workplace.
P271 Use only outdoors or in a well-ventilated area.
P284 [In case of inadequate ventilation] wear respiratory protection.
P203 Obtain, read and follow all safety instructions before use.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
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.
P333+P317 If skin irritation or rash occurs: Get medical help.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get medical help.
P319 Get medical help if you feel unwell.
P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
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 StoragePrecautions for safe handling
NO open flames. 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
Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Cool. Dry. Keep in the dark.Isocyanates are transported in railroad tank cars, tank trucks, tanks in ships, containers, and drums. They are stored in steel tanks and processed in steel equipment. For long-term storage stainless steel is recommended. To avoid contamination by atmospheric moisture, a dry air or inert gas blanket is essential. Isocyanates
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Seller Information
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Business Type:
Manufactory
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Main Products:
fine chemicals,pharmaceutical materials
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Location:
Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
15
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Inquiry History25 Inquiries
Country Product Purchase Quantity Date Posted 
United Arab Emirates
(MDI) Methylene Diphenyl Diisocyanate
1.00 KG Mar 5, 2026 
Qatar
4’-diphenylmethane diisocyanate
10.00 KG Sep 15, 2025 
Mexico
Monomeric Methylene diphenyl Diisocyanate
20000 KG May 16, 2025
United Arab Emirates
Methylene Diphenyl Diisocyanate
2.00 20' Fcl Dec 30, 2024 
India
4,4 MDI (Equivalent to Lupranate MI and Desmodur 2460)
1000.00 KG Dec 6, 2024
United Arab Emirates
(MDI) Methylene Diphenyl Diisocyanate
1.00 KG Jun 2, 2026
India
Methylene diphenyl diisocyanate
5.00 20' Fcl Mar 3, 2026
India
methylene bis(4-phenylisocyanate)
500 G Jul 21, 2025 
Saudi Arabia
Methylene diphenyl diisocyanate
1.00 20' Fcl Apr 23, 2025
India
MDI
27 MT Mar 4, 2025 
South Africa
Methylene diphenyl diisocyanate
1.00 MT Jul 19, 2024 
Slovenia
MMDI
5 MT Dec 5, 2023 
Chile
4,4'-Diphenylmethane diisocyanate 99% solid
3500 L Nov 3, 2023 
Hongkong, China
MDI
200 MT Oct 23, 2023 
Turkey
monomeric mdi
50.00 MT Jul 21, 2023 
Poland
Methylene diphenyl diisocyanate
250.00 KG May 15, 2026
United Arab Emirates
(MDI) Methylene Diphenyl Diisocyanate
1.00 KG Apr 16, 2026
United Arab Emirates
Methylene Diphenyl Diisocyanate
1.00 40' Fcl Aug 20, 2025
India
Diphenyl Methane-4,4'-Diisocyanate (MDI)
250 MT Jul 31, 2025
Saudi Arabia
Methylene Diphenyl Diisocyanate
1.00 20' Fcl Dec 31, 2024 Post an enquiry for this product
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