99% Purity Photoinitiator 184/BAPO For UV Coating

99% Purity Photoinitiator 184/BAPO For UV Coating

Can be used alone or in combination with other photoinitiators

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Product Details

99% purity photoinitiator 184/BAPO for UV coating 

1

Technical indicators

Name

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide

 

Other name

BAPO/Photoinitiator 184

CAS NO

162881-26-7

Chemical formula

C26H27O3P

Molecular weight

418.5

Appearance

Light yellow powder

Melting point

127-133℃

purity

≥99%

density

1.19g/cm3

Initiation type

Acylphosphide oxidative cleavage type free radical photoinitiator

Absorption peak

405nm

      370nm


Features:

1. Absorbed at 370nm, 405nm, 450nm

2. The photolysis product is two trimethylbenzamide radicals and one phenylphosphonic acid free radical

3. Initiator 819 is highly efficient and more active than TPO

4. d in white paint, color paint and ink containing titanium white or other pigments with high hiding power, add a small amount make the coating has excellent curing effect and UV yellowing resistance, and the photoinitiator 819 has excellent absorption. Performance, so it can be used in thick film systems.


Functions:

As a new type of photoinitiator, 1,819 is widely used in coatings, inks, adhesives and other industries for its excellent performance.

2. For deep coatings containing pigments, curing is more effective than other photoinitiators. The acylphosphine oxide photoinitiators hardly yellow under curing and long-term light radiation, so they can be used in occasions where yellowing is required, such as white, light inks and coatings.

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Should you are interested in our 99% purity photoinitiator 184/bapo for uv coating, welcome to contact our professional manufacturers. We will offer you the most competitive price, good after-sale service and fast delivery.
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