Product Introduction:
Product Name: Ethylhexyl Triazone
Synonyms: Octyl Triazone; Uvinul T 150 (BASF trade name); Tris(2-ethylhexyl) 4,4′,4”-(1,3,5-triazine-2,4,6-triyltriimino)tribenzoate
Ethylhexyl Triazone CAS Number: 88122-99-0
Ethylhexyl Triazone Molecular Formula: C₄₈H₆₆N₆O₆
Molecular Weight: 823.07–823.09 g/mol
EINECS Number: 402-070-1
Applications: High-efficiency UVB sunscreen agent; used in cosmetics such as sunscreens, body care products, facial care products, and color cosmetics.
Ethylhexyl Triazone Chemical Structural Formula
Appearance: White to pale yellow powder
Identification: A. IR <197k>: IR spectrum of the sample matches that of the reference standard
B. HPLC: Retention time of the sample’s main peak matches that of the reference standard’s main peak
Assay (HPLC): 98.0%–103.0%
Melting point: 128.0°C–132.0°C
Water content: 0.5% max
Specific absorbance (1%, 1cm, 314nm, in ethanol): 1500 min
Gardner color (100g/L, in acetone): 2.0 max
Purity (HPLC): 99.0% min
Impurities (GC): Individual impurity: 0.5% max
Total impurities: 1.0% max
Residual solvents: Complies with specifications
Solubility: Oil-soluble; readily soluble in polar cosmetic oils; insoluble in water
UV absorption curve:
Highassay’s Ethylhexyl Triazone Features:
• Highly efficient UVB absorber
• Excellent photostability
• Good affinity for skin keratin, imparting exceptional water resistance to formulations
• Enables high SPF values in sunscreen formulations even at low concentrations
• Suitable for sunscreens and anti-aging facial products
• Maximum usage level: 5% (EU, CN, AUS, JP, KR)
