About Drometrizole trisiloxane
Drometrizole trisiloxaneSynonym: 2-(2H-Benzotriazol-2-yl)-4-methyl-6-{2-methyl-3-{1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl}propyl}phenol, Silatrizole CAS Number 155633-54-8Empirical Formula (Hill Notation) C24H39N3O3Si3Molecular Weight 501.84 grade analytical standard assay 98.0% (HPLC) form neat shelf life limited shelf life, expiry date on the label application(s) HPLC: suitable gas chromatography (GC): suitable format neat
FAQs of Drometrizole trisiloxane:
Q: What is the molecular formula and molecular weight of Drometrizole trisiloxane?
A: The molecular formula of Drometrizole trisiloxane is C24H39N3O3Si3, and its molecular weight is 501.8 grams (g).
Q: What is the melting point of Drometrizole trisiloxane?
A: The melting point of Drometrizole trisiloxane is 94-96C.
Q: What is the purity of Drometrizole trisiloxane?
A: Drometrizole trisiloxane has a purity of 98%.
Q: How does Drometrizole trisiloxane function in sunscreens?
A: Drometrizole trisiloxane acts as a broad-spectrum UV absorber in sunscreens, with absorption peaks at 303 nm (UVB) and 344 nm (UVA), effectively absorbing UV radiation.
Q: Under what trademark is Drometrizole trisiloxane marketed?
A: Drometrizole trisiloxane is marketed as Mexoryl XL by LOral.