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UV-928 CAS 73936-91-1

UV absorber-928 has a wide absorption property, can effectively protect coatings and other photosensitive materials; high solubility, high temperature resistance and good environmental durability; suitable for high-performance coatings, especially powder coatings and coil continuous coatings, can also be used for automotive coatings and conventional coatings. Generally, it is better to use it together with light stabilizer UV-292 or UV-123.
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  • 73936-91-1

  • bosschem

  • 73936-91-1

UV absorber-928 Basic information
Description Uses
Product Name: UV absorber-928
CAS: 73936-91-1
MF: C29H35N3O
MW: 441.61
EINECS: 422-600-5
Mol File: 73936-91-1.mol
UV absorber-928 Chemical Properties
Melting point 112 °C
Boiling point 555.5±60.0 °C(Predicted)
density 1.07
solubility soluble in Toluene
pka 8.05±0.50(Predicted)
form powder to crystal
color White to Orange to Green
InChI InChI=1S/C29H35N3O/c1-27(2,3)19-28(4,5)21-17-22(29(6,7)20-13-9-8-10-14-20)26(33)25(18-21)32-30-23-15-11-12-16-24(23)31-32/h8-18,33H,19H2,1-7H3
InChIKey UZUNCLSDTUBVCN-UHFFFAOYSA-N
SMILES C1(O)=C(C(C)(C2=CC=CC=C2)C)C=C(C(C)(C)CC(C)(C)C)C=C1N1N=C2C=CC=CC2=N1
EPA Substance Registry System Phenol, 2-(2H-benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)- (73936-91-1)

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