Polymethylene polyphenyl polyisocyanate
| 9016-87-9 Basic information More.. |
Product Name: | Polymethylene polyphenyl polyisocyanate | Synonyms: | suprasec1042;suprasecdc;systanatemr;systanatmr;takenate300c;tedimon31;thanatep210;thanatep220 | CAS: | 9016-87-9 | MF: | C8H7NO2 | MW: | 149.14668 | EINECS: | 922-627-7 | Mol File: | 9016-87-9.mol | |
Use
Polymethylene polyphenyl polyisocyanate 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].
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9016-87-9
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