UV-1577 CAS 147315-50-2 is a UV absorber, also known as a triazine UV absorber.
Chemical Name: 2-(4,6-Diphenyl-1,3,5-triazine-2-yl)-5-[(hexyl)oxy]-phenol
CAS Number: 147315-50-2
Molecular Formula: C27H27N3O2
Molecular Weight: Approximately 425.52 (the specific value may vary slightly from source to source)
Physical Properties
Appearance: Pale yellow powder or granules
Melting Point: 147-151°C (the specific range may vary from source to source) (slightly different due to different batches or testing methods)
Ash content: ≤0.1%
Volatile matter: ≤0.3% (or ≤0.5%, the specific value depends on the standards of different suppliers)
Transmittance: ≥85.00% (or ≥87%, ≥95%) at 460nm wavelength, ≥97.00% at 500nm wavelength
Chemical properties
Type: Triazine UV absorber
Features: Very low volatility, good thermal stability, high absorption efficiency and excellent durability. It does not react with metal catalysts and has low migration.
Use
UV-1577 CAS 147315-50-2 is widely used in various polymer materials as a UV absorber and stabilizer to protect materials from damage by UV radiation. It is particularly suitable for the following polymers:
Polyester
Polycarbonate (PC)
Polyamide (PA)
Polyetheramine
Polystyrene (PS)
Acrylic copolymer
Polymethyl methacrylate (PMMA)
Polybutylene terephthalate (PBT)
Styrene-acrylonitrile resin (SAN)
ASA, etc.
UV-1577 is particularly suitable for some processing and application occasions that require large amount of UV absorber, low volatility and good compatibility, such as complex molded products, flat/corrugated boards, double-wall boards, films, co-injection or co-extruded semi-finished products. In addition, it is also particularly suitable for polycarbonate (PC) films, sheets, plates, etc., with good compatibility with PC, extremely low volatility in high-temperature melt processing, and not easy to precipitate.
Storage and transportation
UV-1577 should be stored in a cool, dry, ventilated place, away from direct sunlight. Please consult the safety data sheet and follow the relevant safety operating procedures before handling or using. If stored in a dry area below 25°C in a proper manner, its shelf life is usually up to one year.
UV-1577 CAS 147315-50-2 is an ultraviolet absorber with excellent performance, which is widely used in the protection of various polymer materials.
