Allplace supplier raw material chemicals Photoinitiator 819 ( IRGACURE 819 ) cas 162881-26-7
Specification of Photoinitiator UV Powder 819 BAPO 162881-26-7 for UV Ink in Stock
Product Name | Phenylbis(2,4,6-trimethylbenzoyl),phosphine oxide | |
Batch No.: | 162881-26-7 | |
Test Item | Specification | Test Result |
Appearance | Pale yellow crystalline powder | Pale yellow crystalline powder |
Assay(%) | 99.0%min | 99.80% |
Ash(%) | 0.10% max | 0.01% |
Volatiles(%) | 0.20%max | 0.02% |
Melting Point (℃) | 131-135°C | 131-135°C |
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