Assay: 99% min
Appearance: Pale yellow powder
Capacity: 1000MT per year
Packaging: 20kg/Carton
Sample: available
related documents:
- COA of irgacure 819 CAS 162881-26-7
- TDS of irgacure 819 CAS 162881-26-7
cas 162881-26-7 phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Description
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide cas 162881-26-7
Quick Details
CAS: 162881-26-7
Molecular Fomula:C26H27O3P
Molecular Weight:418.46
Appearance: Pale yellow powder
Assay: 99.0％
Typical Properties
| Items | Specifications |
| Appearance | Pale yellow powder |
| Assay (HPLC) | ≥99.0％ |
| Melting point | 131~135°C |
| Volatile matter | ≤0.3% |
| Clarity | Clear |
function
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
Packaging and Shipping
Packing:20kg/carton box.
Delivery:with in 5-7 working days.
henylbis(2,4,6-trimethylbenzoyl)phosphine oxide storage
Stored in a cool dry place out of direct sunlight.