UV absorber UV-1577 CAS NO.147315-50-2

Ultraviolet absorber UV-1577
Chemical name	2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-((hexyl)oxy)phenol
Molecular formula	C₂₇H₂₇N₃O₂
CAS NO.	147315-50-2
Structural formula
Main indicators	appearance: light yellow powder content: ≥99% melting point: 147-151℃ ash content: ≤0.1% light transmittance: 450nm>86.5%;500nm>99% solubility(25℃ )(g/100g solvent): acetone:74; benzene:72; methanol :2; ethyl alcohol (95%):2.6
Features and uses	Ultraviolet absorber UV-1577 is an effective anti-aging agent with excellent performance. It absorbs 250 to 400 nanometers of ultraviolet light. It is characterized by light color, non-toxic, high temperature resistance, good compatibility, low mobility, low volatility, and low precipitation when added. It is widely used in PS, PC, PET, PMMA, polyether amine, polyether ester, acrylic copolymer, polyamide, styrene-acrylonitrile resin and polyolefin. It provides them with a good light stabilization effect. Dosage: 0.1%-0.5%.
Storage and packaging	Ultraviolet absorber UV-1577 is on-toxic, non-flammable, non-explosive, non-corrosive, good storage stability; Packed in plastic bags lined with cardboard, net weight 20kg/ barrel, also can be designed according to customer's requirement.