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Home » Product Directory » Chemicals » Paint & Coating » Photoinitiator 819

Photoinitiator 819

Photoinitiator 819
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Product Description

Photoinitiator 819

Chemical name: Phenylbis(2, 4, 6-trimethylbenzoyl)phosphine oxide
Molecular formula: C26H27O3P
Molecular weight: 418.46
CAS No: 162881-26-7
Packing: 20 kg per with PE liner.
Storage: It should be stored in a cool, dry area and dark save
Application: In UV curable formulations for clear and pigmented coating on wood, metal, plastic, paper as well as for printing inks. It has outstanding curing performance in highly opaque white and pigmented coating or screen inks and affords minimum yellowing after exposure to strong UV radiation. Additionally the outstanding absorption properties of 819 allow curing of thick sections.

Item Spec.
Appearance Yellow powder
Assay ≥ 98.0%
Melting p 127-131C
Absorption(nm) 295, 370

   
Appearance:  Powder
Company: B & S Group (Asia) Ltd.

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