Appearance: white powder
Assay: 98%min
Packing: 20KG/ bag or according to customer requirements packaging (remove the plastic bag)
Sample: Available
Diphenylphosphine Oxide DPO CAS 4559-70-0
Description
Diphenylphosphine oxide Quick Details
Chemical Name: Diphenylphosphine oxide
CAS No.: 4559-70-0
Molecular Formula: C12H11OP
Chemical structure:
Molecular weight: 202.19
Appearance: white powder
Assay: 98%min
Diphenylphosphine oxide Typical Properties
| Item | Specifications |
| Appearance | white powder |
| Content | ≥98.0% |
| Drying loss | ≤0.2% |
| Melting point | 53°C – 57°C |
Diphenylphosphine oxide Usage
Core intermediates for advanced photoinitiators: indispensable foundational raw materials in the modern UV curing industry.
Photoinitiator synthesis: used in UV-curable coatings, high-grade printing inks, automotive clear coats, photoresists, and 3D printing resins.
Highly efficient phosphorus-containing ligands and modifiers from modern organic synthesis: widely used in homogeneous catalytic reactions.
Novel specialty polymer flame retardants: used for functionalizing and chemically modifying high-performance resins such as epoxy resins, giving them excellent reactive covalent flame retardancy and high thermal stability.
Diphenylphosphine oxide Packaging and Shipping
Packing: 20KG/ bag or according to customer requirements packaging (remove the plastic bag)
Delivery: by sea/by air
Diphenylphosphine oxide Storage
Avoid moisture, rain; keep it in dry and ventilating place.