Main ingredients: 2-(2-Hydroxy-5-methylphenyl)benzotriazole
Molecular formula C13H11N3O
Molecular weight 225
CAS No.: 2240-22-4
Appearance White to light yellow crystalline powder
Melting point 128~132℃
Content ≥99%
Transmittance 440nm≥97%
500nm≥98%
Properties and uses: This product is a high-efficiency ultraviolet absorber, which can effectively absorb ultraviolet rays with a wavelength of 290-400 nm. Mainly used in PVC, polypropylene, polycarbonate, polystyrene, polyethylene, epoxy resin, unsaturated resin, ABS resin, etc. This product can be used for food-contact plastic products.
Recommended dosage: Add 100~500g of UV-P ultraviolet absorber per 100kg of material.
Storage and packaging: This product is non-toxic, non-flammable, non-explosive, non-corrosive, and has good storage stability. Packed in cardboard drum lined with plastic bag, net weight 25kg/drum.