MDI isocyanate:二苯基甲烷二異氰酸酯
二苯基甲烷二異氰酸酯
![4,4'](https://i0.wp.com/api.multiavatar.com/4%2C4%26%2339%3B-Diphenylmethane+diisocyanate+%7C+C15H10N2O2.png?apikey=viVnb6N20jclO8)
4,4'
https://pubchem.ncbi.nlm.nih.g
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.
![4](https://i0.wp.com/api.multiavatar.com/4%2C4%26%2339%3B-Methylenediphenyl+Diisocyanate+%28MDI%29.png?apikey=viVnb6N20jclO8)
4
https://www.epa.gov
The commercial form of 4,4'-methylenediphenyl diisocyanate (MDI) is used to produce polyurethane foams. Acute (short-term) inhalation of high concentrations ...
![4,4'](https://i0.wp.com/api.multiavatar.com/4%2C4%26%2339%3B-Methylenediphenyl+diisocyanate+-+ECHA.png?apikey=viVnb6N20jclO8)
4,4'
https://echa.europa.eu
Methylenediphenyl diisocyanate (MDI) including the following specific isomers (See group members):, -, -, Expert judgement (ECHA) ...
![4](https://i0.wp.com/api.multiavatar.com/4%2C4%E2%80%B2%E2%80%90Methylene+diphenyl+isocyanate+%28MDI%29+and+polymeric+....png?apikey=viVnb6N20jclO8)
4
https://onlinelibrary.wiley.co
* Polymeric MDI (PMDI) is a technical grade MDI which contains 30 to 80 % w/w 4,4'-methylene diphenyl isocyanate; the rest consists of MDI ...
![Isocyanates - TDI, MDI](https://i0.wp.com/api.multiavatar.com/Isocyanates+-+TDI%2C+MDI%2C+IPDI%2C+H12MDI.png?apikey=viVnb6N20jclO8)
Isocyanates - TDI, MDI
https://www.houchem.com.tw
Isocyante ; description. Liquefied MDI, containing 50% 2,4-diphenylmethane diisocyanate. ; NCO(%). 33.6 ; Application. High resilience foam, adhesive, elastomer.
![MDI Isocyanate](https://i0.wp.com/api.multiavatar.com/MDI+Isocyanate+-+Polyurethanes.png?apikey=viVnb6N20jclO8)
MDI Isocyanate
https://www.dow.com
Dow's VORANATE™ T 80 is a low-acidity, 80:20 mixture of the 2,4 and 2,6 isomers of toluene diisocyanate (TDI). It is a low viscosity, difunctional isocyanate ...
![Methylene diphenyl diisocyanate](https://i0.wp.com/api.multiavatar.com/Methylene+diphenyl+diisocyanate.png?apikey=viVnb6N20jclO8)
Methylene diphenyl diisocyanate
https://en.wikipedia.org
Methylene diphenyl diisocyanate (MDI) is an aromatic diisocyanate. Three isomers are common, varying by the positions of the isocyanate groups around the ...
![Methylene Diphenyl Diisocyanate (MDI) And Related ...](https://i0.wp.com/api.multiavatar.com/Methylene+Diphenyl+Diisocyanate+%28MDI%29+And+Related+....png?apikey=viVnb6N20jclO8)
Methylene Diphenyl Diisocyanate (MDI) And Related ...
https://www.epa.gov
This document addresses the use of methylene diphenyl diisocyanate (MDI) and related compounds (See Appendix 1) in products that may result ...
![Methylene Diphenyl Isocyanate](https://i0.wp.com/api.multiavatar.com/Methylene+Diphenyl+Isocyanate+-+an+overview.png?apikey=viVnb6N20jclO8)
Methylene Diphenyl Isocyanate
https://www.sciencedirect.com
The most commonly used isocyanate in urethane adhesives is MDI. The pure material methylene diphenyl-isocyanate is a solid that melts around 37°C. Many ...