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
Applications

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.


Specifications

Item

Specification

Appearance

Light yellow powder

Assay

99.00% min

Melting point

147.00-151.00℃

Volatile

0.30% max

Ash

0.05% max

Clearity
clear

Transmittance

460nm: 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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