CAS NO.:5301-78-0
Product Name: Pentaerythritol phosphate
Structure:
CAS:5301-78-0
Molecular formula:C5H9O5P
Molecular weight:180.096
This product is a reactive phosphorus-based halogen-free intumescent flame retardant. PEPA has a hydroxyl group at the end, so it is an intermediate for manufacturing a series of halogen-free phosphorus-containing flame retardants. It can be directly applied to flame retardant plastics such as polypropylene and PBT. The advantages of terminal hydroxyl groups make it also suitable for flame retardant plastics. Adhesives and coatings. PEPA has good flame retardant effect and is non-toxic. It is suitable for electrical industries and can also be used as a component of mixed intumescent flame retardants.
Items |
Specification |
Appearance |
White powder |
Phosphorus content % |
≥17.0 |
Melting point range ℃ |
195-202 |
Specific density 25℃, g/ml |
1.70 |
Bulk density 25℃, g/ml |
1.06 |
25kg craft paper bag .Need to be sealed and stored at dry room temperature.