TOLUENE DIISOCYANATE Meaning and
Definition
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Toluene Diisocyanate (TDI) is a chemical compound primarily used in the production of polyurethane foams, coatings, adhesives, and elastomers. It belongs to the family of organic compounds known as isocyanates. TDI is a colorless to pale yellow liquid with a distinct, pungent odor.
In terms of its chemical structure, TDI is composed of two isocyanate groups attached to a molecule of toluene. Isocyanates are highly reactive compounds that readily react with compounds containing hydroxyl groups, resulting in the formation of polyurethane polymers. This property makes TDI a valuable ingredient in the manufacturing of numerous products, including flexible and rigid foams used in furniture, mattresses, automotive seats, and insulation materials.
However, it is important to handle TDI with caution due to its potential health hazards. Exposure to TDI can cause skin irritation, eye irritation, respiratory problems, and allergic reactions. Prolonged or repeated exposure can lead to the development of asthma or other respiratory disorders. Therefore, proper safety measures, such as wearing protective clothing and masks, should be strictly followed when working with TDI.
In summary, Toluene Diisocyanate is a versatile compound widely used in the production of polyurethane products. While it offers significant advantages in terms of its reactivity and functionality, it also poses risks to human health, necessitating careful handling and appropriate safety measures.
Common Misspellings for TOLUENE DIISOCYANATE
- roluene diisocyanate
- foluene diisocyanate
- goluene diisocyanate
- yoluene diisocyanate
- 6oluene diisocyanate
- 5oluene diisocyanate
- tiluene diisocyanate
- tkluene diisocyanate
- tlluene diisocyanate
- tpluene diisocyanate
- t0luene diisocyanate
- t9luene diisocyanate
- tokuene diisocyanate
- topuene diisocyanate
- toouene diisocyanate
- tolyene diisocyanate
- tolhene diisocyanate
- toljene diisocyanate
- toliene diisocyanate
- tol8ene diisocyanate
Etymology of TOLUENE DIISOCYANATE
The word "Toluene Diisocyanate" has its etymology rooted in the names of the chemicals it comprises - toluene and diisocyanate.
1. Toluene: The term "toluene" originates from the earlier term "toluol", which was coined by the German chemist Johann Wolfgang Döbereiner in 1837. The word was derived from the name "Tolu", which refers to an aromatic resinous substance extracted from the South American tree Myroxylon balsamum. Toluene is a colorless liquid hydrocarbon that was first isolated from tolu balsam.
2. Diisocyanate: The term "diisocyanate" is derived from the combination of two distinct components - "di-" and "isocyanate".
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