Tinuvin 1577, UV 1577, CAS 147315-50-2

Chemical Name:


Formula  C27H27N3O2  uv-1577-tinuvin-1577-baoxu-chemical-info@www.additivesforpolymer.com
Molecular Weight 425.5
CAS# 147315-50-2

Physical Properties:

Appearance yellowish powder
Melting point 147-151 ℃
Ash ≤0.1%
Loss on drying ≤0.3%
Purity ≥98.5%(HPLC)
Transmittance 450 nm≥86.5%

500 nm≥99%


> UV-1577 is of high-temperature resistance, low volatility, and low precipitation. Good compatibility with most polymers, additives and formulation resins, This product is suitable for polyether amine, polybutylene terephthalate, polycarbonate, polyether ester, polymethyl methacrylate, acrylic copolymer, polyamide, polystyrene, styrene-acrylonitrile resin and Polyolefins, etc.

Recommend dosage of Tinuvin 1577: PS 0.2-0.5%, PC 0.15-0.3%, polyolefin 0.2-0.5%, Polyester 0.3-0.5%.

Handing and safety:

>For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet.


20KG cartons or drums


UV tinuvin 1577 tds baoxu chemical

UV Tinuvin 1577 msds baoxu chemical