Omnistab PI 819

Omnistab PI 819

· Chemical Name:Bis(2, 4, 6-trimethybenzoyl) Phenylphosphine Oxide

· CAS:162881-26-7

· Molecular formula:C26H27O3P

· Molecular weight:418.5

Structural formula:
Omnistab PI 819
Applications

It can be used in UV curable inks, prepregs and clear-pigmented coatings for application on wood, metal, plastic, paper and optical fibers.
Its photosensitivity in longer wavelengths makes it especially suitable for use in weather-resistant UV curable coatings, in combination with UV absorbers.

Specifications


Item

Specification

Appearance

Light yellow powder

Assay

98.00% min

Melting point

127.00-135.00℃

Loss on drying

0.50% max



Storage and transportation

20 KG Carton or as customers' requirements.

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