How Do You Spell TOLYLENE DIISOCYANATE?

Pronunciation: [tˈɒlɪlˌiːn dˈɪɪsˌɒsɪˌane͡ɪt] (IPA)

Tolylene Diisocyanate is a chemical compound commonly used in the production of polyurethane foams and coatings. The spelling of this word is a bit tricky due to its unique pronunciation. The word "tolylene" is pronounced as /tɑlɪliːn/ with the stress on the second syllable. "Diisocyanate" is divided into four syllables /daɪˌaɪsuˈkaɪəneɪt/ with the stress on the third syllable. The spelling of this word might be challenging, but its pronunciation is helpful in correctly using it in the chemical industry.

TOLYLENE DIISOCYANATE Meaning and Definition

1. Tolylene diisocyanate (TDI) is a chemical compound that belongs to the family of organic compounds known as diisocyanates. It is a clear and colorless liquid with a pungent odor and is primarily used in the production of polyurethane foams, coatings, and adhesives.

   TDI is typically produced through the reaction of toluene with phosgene gas, resulting in the formation of various isomers, including 2,4-tolylene diisocyanate (2,4-TDI) and 2,6-tolylene diisocyanate (2,6-TDI). These isomers are widely used in industrial applications due to their ability to react with polyols, resulting in the formation of polyurethane products with a wide range of properties.

   The main application of TDI is in the production of flexible polyurethane foams used in furniture, mattresses, and automotive seating. It is also employed as a raw material for coatings and adhesives, providing excellent bonding properties and resistance to abrasion and chemicals.

   However, it is important to note that TDI can be hazardous if mishandled, as it is a potent irritant to the eyes, skin, and respiratory system. Prolonged or repeated exposure can lead to respiratory sensitization, causing asthma and other respiratory problems. Adequate protective measures, such as the use of respiratory masks and protective clothing, are essential when handling TDI.

   In summary, tolylene diisocyanate is a chemical compound used in the manufacturing of polyurethane foams, coatings, and adhesives. It offers excellent properties, but proper precautions should be taken to prevent adverse health effects.

Common Misspellings for TOLYLENE DIISOCYANATE

• rolylene diisocyanate
• folylene diisocyanate
• golylene diisocyanate
• yolylene diisocyanate
• 6olylene diisocyanate
• 5olylene diisocyanate
• tilylene diisocyanate
• tklylene diisocyanate
• tllylene diisocyanate
• tplylene diisocyanate
• t0lylene diisocyanate
• t9lylene diisocyanate
• tokylene diisocyanate
• topylene diisocyanate
• tooylene diisocyanate
• toltlene diisocyanate
• tolglene diisocyanate
• tolhlene diisocyanate
• tolulene diisocyanate
• tol7lene diisocyanate

Etymology of TOLYLENE DIISOCYANATE

The word "Tolylene Diisocyanate" is a combination of various chemical and naming conventions.

The term "Tolylene" is derived from the compound toluene, which is a colorless liquid hydrocarbon often used as a solvent. Toluene itself gets its name from the older term "Tolu balsam", which refers to a resinous substance derived from the tropical tree Myroxylon balsamum.

The word "Diisocyanate" is a combination of "di-" (meaning two) and "isocyanate". Isocyanates are a class of organic compounds characterized by the presence of the functional group -NCO. The term "isocyanate" originates from the combination of "iso-" (meaning equal) and "cyanate" (a compound derived from hydrocyanic acid).