Omnistab UV 1577

Omnistab UV 1577

· Chemical Name:2-(4, 6-diphenyl-1,3, 5-triazine-2-radical) -5-hexyl oxygen-phenol

· CAS:147315-50-2

· Molecular formula:C27H27N3O2

· Molecular weight:425

Structural formula:
Omnistab UV 1577

This is a new type of UV absorber, low volatility and good compatibility with polymers, copolymers, and synthetic resins. Compared with usual UV absorber, when used in polycarbonate and polyester, it would have a better effect.
UV-1577 has the advantages of low volatility, good compatibility and suitable for various aging conditions.

AppearanceLight yellow powder
Assay99.00% min
Melting point147.00-151.00℃
Volatile0.30% max
Ash0.05% max
Transmittance460nm: 87.00% min  500nm: 98.00% min

Storage and transportation

At least 2 years when stored in cool and dry conditions, in the original sealed Containers.
25kg Plastic Drum or as customer's requirements.

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