Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]-(9CI) Drometrizole trisiloxane Mexoryl XL
DROMETRIZOLE TRISILOXANE CAS No: 155633-54-8 Mexoryl XL for anti-UV
Factory direct sales, sufficient inventory, high quality and low price
DROMETRIZOLE TRISILOXANE CAS No: 155633-54-8 Mexoryl XL for anti-UV
Product Name: Drometrizole Trisiloxane
Alisa: 2-(2H-Benzotriazol-2-yl)-4-methyl-6-{2-methyl-3-{1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl}propyl}phenol;Silatrizole;Cresol triazole trisiloxane
CAS No: 155633-54-8
MF: C24H39N3O3Si3
MW: 501.85
Structure:
Properties: It's an oil-soluble benzotriazole derivatives and a broad-spectrum ultraviolet absorber with a maximum absorption peak of 303 nm (UVB) and 344 nm (UVA), which is often combined with Terephthalylidene dicaMphor sulfonie acid to produce a synergistic effect.
Test Item |
Test Specification |
Character |
White to pale yellow crystalline powder |
Identity (IR,HNMR) |
Conform to structure |
Assay (HPLC) |
98-102% |
Purity (HPLC) |
≥ 98% |
Melting Point |
46-49 ℃ |
Solution (10% in Ethanol) |
Clear solution |
Related compound A |
≤ 0.3 % |
Related compound B |
≤ 0.5 % |
Related compound C |
≤ 0.8 % |
Heavy metals |
≤ 20ppm |
Function:
Used as Sunscreen agent, can prevent UVA and UVB; The maximum dosage shall not exceed 15%; It is the main ingredient of sunscreen skin care cosmetics.
Packing: Net weight 25kg/ drum
Shelf life: 3 years
Storage and transportation: this product should be stored in a cool and dry environment.
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