UV Absorber UV-P
UV Absorber UV-P
Model
Adsorbent

Item specifics

Appearance
White to light yellow powder

Product review

Description

Product Description

Drometrizole is an intermediate reactant in the synthesis of UV light absorbers for polyester fibers. Mainly used in polyvinyl chloride, polystyrene, polyester, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, epoxy resin and cellulose resin.

2-(2H-Benzotriazol-2-yl)-p-cresol Basic information
Product Name:
2-(2H-Benzotriazol-2-yl)-p-cresol
Synonyms:
(2'-Hydroxy-5mg-methylphenyl) benzotriazole;2-(2'-hydroxy-5-methyl;2-(2H-1,2,3-Benzotriazol-2-yl)-4-methylphenol;2-(2h-benzotriazol-2-yl)-4-methyl-pheno;2-(2h-benzotriazol-2-yl)-p-creso;2-(2-hydroxy-5-methyl-phenyl)-2H-benzotriazole;2-(2-Hydroxy-5-methylphenyl)-2H-benzotriazole;2-Benzotriazolyl-4-methylphenol
CAS:
2440-22-4
MF:
C13H11N3O
MW:
225.25
EINECS:
219-470-5
2-(2H-Benzotriazol-2-yl)-p-cresol Chemical Properties
Melting point
125.5-129.5 °C(lit.)
Boiling point
bp10 225°
density
1.38
refractive index
1.5600 (estimate)
Fp
54°C
Characteristics and Uses
This product is a high-efficiency UV radiation absorbing agent, capable of effectively absorbing UV radiation of 290-400 nm wavelength , mainly applied to polyvinyl chlornamee,polypropylene, unsaturated resin, poly carbonate, polymethyl methyl acrylic , polyethylene, ABS resin, epoxy resin, fiber resin etc. This product almost does not absorb visible light, particularly applicable to colorless and colored products. Its dosage for thin products is 0.1-0.5%, and for thick products is 0.05-0.2%. This product is applicable to plastic products that contact food.
Storing and Packing
This product is nontoxic, inflammable, noncroddible and well stable, packed in cardboard drums lined with plastic bags with the net capacities of 25 kg or 50 kg per bag, or according to customers' requirements.