About Hexamethylcyclotrisiloxane
Hexamethylcyclotrisiloxaneanalytical standardCAS Number541-05-9Empirical Formula (Hill Notation)C6H18O3Si3Molecular Weight222.46PropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Chromatography,Cyclic Siloxanes,Environmental Standards,Food and Cosmetic Component Standards,Plasticizer,Skin-tensioning and moisturizing agents,Standards for Personal Care and Cosmetic Products,Waste watergrade analytical standardvapor density 1 (vs air)InChI Key HTDJPCNNEPUOOQ-UHFFFAOYSA-Nassay 97.0% (GC)form neatshelf life limited shelf life, expiry date on the labelapplication(s) HPLC: suitablegas chromatography (GC): suitablebp 134C(lit.)mp 50-64C(lit.)format neat
FAQs of Hexamethylcyclotrisiloxane:
Q: What is the molecular formula of Hexamethylcyclotrisiloxane?
A: The molecular formula of Hexamethylcyclotrisiloxane is C6H18O3Si3.
Q: What is the molecular weight of Hexamethylcyclotrisiloxane?
A: The molecular weight of Hexamethylcyclotrisiloxane is 222.462 grams (g).
Q: What industries commonly use Hexamethylcyclotrisiloxane?
A: Hexamethylcyclotrisiloxane is widely used in aviation, military industry, medicine, and petrochemicals.
Q: What are the main applications of Hexamethylcyclotrisiloxane?
A: Hexamethylcyclotrisiloxane is used in polymer synthesis through ring-opening anionic polymerization reactions and for treating powders and fillers to render them hydrophobic.
Q: What is the melting point of Hexamethylcyclotrisiloxane?
A: The melting point of Hexamethylcyclotrisiloxane is 64 C (147 F; 337 K).
Q: What is the appearance of Hexamethylcyclotrisiloxane?
A: Hexamethylcyclotrisiloxane appears as a colorless or white solid.