Names | |
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IUPAC name 2,4,6-Tris(4-phenylphenyl)-1,3,5-triazine | |
Other names Tinosorb A2B | |
Identifiers | |
3D model (JSmol) | |
ChemSpider | |
ECHA InfoCard | 100.105.262 |
EC Number |
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PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
C39H27N3 | |
Molar mass | 537.666 g·mol−1 |
Appearance | White solid |
Melting point | 281.3 °C |
Hazards | |
GHS labelling: [1] | |
H413 | |
P273, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Tris-biphenyl triazine (INCI) is an organic compound used in sunscreens to absorb UVA and UVB radiation. It is marketed as Tinosorb A2B by BASF. Tris-biphenyl triazine is considered a broad-spectrum UV absorber, covering the UVA2 (320−340 nm) and UVB range (280−320 nm). [2] [3] [1] [4] [5]
Tris-biphenyl triazine is approved for use up to a maximum concentration of 10% as a UV filter in cosmetics in the EU and Australia. [2] [6] It is not currently recognised or approved by the FDA for use in cosmetics in the US.
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