Photoinitiator 819 is a highly efficient, general-purpose UV photoinitiator for initiating UV polymerization of unsaturated prepolymerization systems.
Applications: Printing inks and prepreg systems for wood, metal, plastic, paper and fiber surfaces
Product Description
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Items
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Technical index
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Product name
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Phenylbis(2 4 6-trimethylbenzoyl)phosphine oxide 819
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CAS NO
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162881-26-7
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Purity
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99.9%
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Appearance
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Light Yellow Powder
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Formula Weight
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418.46
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Formula
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C26H27O3P
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Certification of Analysis
Assay: |
99.00 min |
Appearance: |
Pale yellow powderor cystalline |
Volatiles |
0.2 max |
Melting Range: |
127-131.5 ° C |
Function&Application
It can be used in colored uv curable plastic coatings. uv coatings have been widely used in plastic housings of various electronic and household electrical appliances due to their excellent performance and efficient production.
Other UV absorbers or Photoinitiator:
| Product name | CAS NO. |
| BP-12(UV-531) | 1843-05-6 |
| BP-3(UV-9) | 131-57-7 |
| BP-1(UV-0) | 131-56-6 |
| BP-2 | 131-55-5 |
| BP-4(UV-284) | 4065-45-6 |
| BP-5 | 6628-37-1 |
| BP-6 | 131-54-4 |
| BP-8 | 131-53-3 |
| BP-9 | 76656-36-5 |
| Avobenzone | 70356-09-1 |
| OCTOCRYLENE | 6197-30-4 |
| Octyl Salicylate | 118-60-5 |
| OMC | 5466-77-3 |
| Homosalate | 118-56-9 |
| UV-P | 2440-22-4 |
| UV-1577 | 147315-50-2 |
| UV-329 | 3147-75-9 |
| UV-326 | 3896-11-5 |
| Photoinitiator TPO | 75980-60-8 |
| Photoinitiator 819 | 162881-26-7 |
| Photoinitiator 907 | 71868-10-5 |
| Photoinitiator 307 | 94576-68-8 |
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