Shandong Dongke Chemi-Industry And Science Co.,Ltd.
Shandong Dongke Chemi-Industry And Science Co.,Ltd.
Synonyms:Hydroxy methyl (phenyl) phosphinic Acid
Trade Mark: HMPPA
CAS: 61451-78-3
Molecular Formula: C7H9O3P
Specification:
| Appearance | White crystal or powder | |
| Main Content | % | ≥99.0 |
| Density | g/cm3 | 1.35 (25℃) |
| Melting Point | ℃ | 137-139 |
| Decomposition Temperature | ℃ | 235 |
| Acid Value | mgKOH/g | 325±2.0 |
| Mositure | % | ≤0.5 |
Application: HMPPA is environment-friendly flame-retardant,which is applicable to the permanent flame-retardanting modification of polyester. The spinnablility of modified polyester is equalled with normal PET and PBT,which can be spinned by all spinning system.
Packing: 25Kg in paper-plastic composite bag. The package can also be arranged according to order.