Diisocyanate - Names and Identifiers
Diisocyanate - Introduction
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Diisocyyanate (diisocyyanate) is an important class of organic compounds with the following properties:
Nature:
The common chemical structure of-Diisocyanate is R-N = C = O, where R can be an aliphatic or aromatic group.
-They are colorless liquids or solids, soluble in most organic solvents, but difficult to dissolve in water.
- Diisocyanate has a pungent odor and is irritating to the skin, eyes and respiratory tract and should be used with care.
Use:
- Diisocyanate is widely used in the production of polyurethane products.
-They can be used as raw materials for polyurethane plastics, elastomers, coatings, adhesives, sealing materials and transparent rigid plastics.
- Diisocyanate can also be used to produce polyurethane foam, such as mattresses, car seats and insulation materials.
Method:
The preparation of-diisocyanates is usually obtained by reacting isocyanates with corresponding amine compounds.
-Reaction conditions often need to be carried out under an inert atmosphere to avoid reaction with moisture or oxygen.
Safety Information:
-When using Diisocyanate, keep away from open flames and high-temperature heat sources to prevent it from burning or exploding.
-Wear goggles, gloves and protective clothing to prevent contact with skin, eyes and respiratory tract.
-In case of accidental contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When using or storing Diisocyanate, it should be properly managed to avoid leakage and mixing to prevent harmful substances.
Please note that for the specific use and safe operation of Diisocyanate, please follow the relevant chemical safety procedures and guidelines.
Last Update：2024-04-09 19:43:38