UV-2908 CAS 67845-93-6

UV-2908 is an excellent light stabilizer with low volatility, small coloring, good chemical stability, and good acid and alkali resistance. Suitable for polyolefin plastics such as PP and PE, with a general dosage of 0.25-0.1%. Low volatility, small color contribution, good chemical stability, good acid and alkali resistance, good compatibility with UV absorbers, hindered amine light stabilizers, and sulfur esters. FDA approved dosage of 0.5% in polyolefins.

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Model:
67845-93-6
Brand:
bosschem
Code:
67845-93-6

Product Description

UV absorber UV-2908 Basic information
Product Name:	UV absorber UV-2908
CAS:	67845-93-6
MF:	C31H54O3
MW:	474.76
EINECS:	267-342-2
Product Categories:
Mol File:	67845-93-6.mol

UV absorber UV-2908 Chemical Properties
Melting point	59-61 °C(lit.)
Boiling point	539.2±50.0 °C(Predicted)
density	0.936±0.06 g/cm3(Predicted)
vapor pressure	0.005Pa at 20℃
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Slightly), Ethyl Acetate (Slightly)
pka	9.07±0.40(Predicted)
form	Solid
color	Off-White
Water Solubility	10μg/L at 20℃
LogP	12.332
CAS DataBase Reference	67845-93-6(CAS DataBase Reference)
EPA Substance Registry System	Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester (67845-93-6)