Ultraviolet Absorbent UV-928 with Good Solubility and Good Compatibility;

• Customization: Available
• Color: Yellow
• Kind: UV Absorber
• Model NO.: uv928
• Transport Package: 25kg/Carton
• Specification: 98%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220

Product Description

Ultraviolet absorbent UV-928
Chemical name: 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1, 1, 3, 3-tetramethylbutyl)phenol
Molecular formula: C29H35N3O
Molecular weight: 441.61
CAS NO.: 73936-91-1
Appearance: Light yellowish powder
Content: ≥ 98%
Melting point: 108-112° C
Loss on drying: ≤ 0.5%
Volatile: 0.3%max
Ash: ≤ 0.05%
Light transmittance:
Wave length nm Light transmittance %
460 ≥ 97
500 ≥ 98

Application: Good Solubility and good compatibility; High temperature and ambient temperature, especially suitable for system sth at require high temperature curing powder coatings and coil coatings, automotive coatings
Storage and packing: Non-toxic, non-flammable, non-explosive, non-corrosive, good storage stability. Paper box lined with plastic bag, net weight 25kg / box, designed according to customer requirements