Uvasorb ET - Quetzal Quimica

Edition 1/1
Uvasorb ® ET
Ultraviolet light absorber
O
C
OCH 2 CH(CH 2 ) 3 CH 3
CH 2 CH 3
UV ABSORPTION SPECTRUM OF UVASORB ET
(Ethanol)
CH 3 (CH 2 ) 3 CH CH 2 O C
CH 2 CH 3
O
NH
N
NH
N
N
NH
C
O
OCH 2 CH(CH 2 ) 3 CH 3
CH 2 CH 3
Chemical and physical characteristics (*)
Chemical Name
INCI NAME:
2,4,6-Trianilino-p-(carbo-2’-ethylhexyl-1’
-oxy)-1,3,5-triazine
Ethylhexyl Triazone
CAS Number 88122-99-0
Empirical formula C 48
H 66
N 6
O 6
Molecular weight 823.0
Appearance
Whitish powder
Melting point (°C) ≤132.0
Specific extinction >1500
(at 314 nm in ethanol)
Solubility (% w/w at 25°C)
PEG-7 Glyceryl Cocoate ca. 10
Diisopropyl Adipate ca. 9
C 12-15 Alkyl Benzoate ca. 4
Caprylic/Capric Triglyceride ca. 4
Isopropyl Palmitate ca. 2
Mineral Oil 1500 at 314 nm. In sun-care products,
thanks to its high specific extinction, it is used in combination
with other UV-filters to achieve a high SPF value.
Concentrations up to 5% are recommended.
Use
ABSORBANCE
0
0,2
0,4
0,6
0,8
10 mg/l
1
1,2
1,4
1,6
1,8
240 260 280 300 320 340 360 380 400
UVASORB ® ET can be dissolved mainly in polar oils heating
the oil phase up to 70-80°C and adding UVASORB ET slowly
under fast agitation.
UVASORB ® ET is very stable towards light, even when
exposed to intense irradiation.
UVASORB ® ET can crystallize out after prolonged storage,
as a result of over-saturation.
Cosmetic regulatory status
EU: Directive 76/768 Annex VII Part 1 n.15 -
concentration 5% max.
Australia: Present in the Australian Regulatory Guidelines
for OTC medicines (concentration 5% max.)
Japan: Approved up to 5%
WAVELENGTH (nm)
The information contained in this data sheet is based on our present and best knowledge. However we make no warranty, whether expressed or implied, including
warranties of merchantability or of fitness for a particular use or purpose. Consequently the product must be tested by the user according to his needs and his
production and application conditions and purposes. Neither do we assume any responsibility for infringement of third parties patent rights which may arise from the
use of the product. For industrial use only.
Cosmetic Division
P.O. Box 219 Via Torquato Tasso, 58 24121 Bergamo (Italy)
Tel.: +39 035 4165111 Fax: +39 035 239569 e-mail: 3vsigma@3vsigma.com
3V and logotype are registered trademarks of 3V Partecipazioni Industriali S.p.A. Milano - Italy

Toxicological information
LD 50 (oral)
LD 50 (dermal)
Acute eye irritation (rabbit)
Acute skin irritation (rabbit)
Mutagenicity (Ames Test)
Sensitization (guinea pig)
Teratogenicity
> 5000 mg/kg
> 2000 mg/kg
non irritating
non irritating
negative
non sensitizing
negative
Transport, storage and handling
Labelling: product not classified as hazardous according to
international transport regulations.
It may cause long-term effects in the aquatic environment.
Store in the original closed containers in a dry cool place.
Protect from light. Do not breathe dust and avoid contact with
skin, eyes and mucous membrane. In case of contact, wash
immediately with plenty of water.
For further information please refer to safety data sheet.
Cosmetic Division
P.O. Box 219 Via Torquato Tasso, 58 24121 Bergamo (Italy)
Tel.: +39 035 4165111 Fax: +39 035 239569 e-mail: 3vsigma@3vsigma.com
3V and logotype are registered trademarks of 3V Partecipazioni Industriali S.p.A. Milano - Italy