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Ethylhexyl Triazone
Oil-soluble UVB filter with very high specific extinction; photostable, low use level for high SPF.
Regular supplyUV filters
Identity
- INCI name
- Ethylhexyl Triazone
- Also known as
- EHT
- IUPAC name
- 2-Ethylhexyl 4-[[4,6-bis[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate
- CAS number
- 88122-99-0
- Molecular formula
- C48H66N6O6
- Molecular weight
- 823.07 g/mol
- Appearance
- White to light-yellow powder
Typical specification
| Parameter | Typical value |
|---|---|
| Purity (HPLC) | ≥ 99.5 % |
| Assay | 98.0 to 103.0 % |
| Melting point | 123 to 132 °C |
| E (1 %, 1 cm) at 314 nm | ≥ 1500 |
| Water (KF) | ≤ 0.50 % |
Indicative values. The lot certificate of analysis governs. Full TDS and SDS available on request; analytical methods shared under CDA.
Applications
- •Sun care (high SPF)
- •Daily-wear UV protection
- •Colour cosmetics with SPF
Regulatory note
Listed UV filter in the EU (Annex VI) and Korea (MFDS restricted-use list) with market-specific maximum levels. Not an approved sunscreen active in the USA.