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HF-T914 is [(6-Oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)methyl]butanedioic acid (DOPO-DDP, CAS: 63562-33-4), a reactive phosphorus-based flame retardant with dual gas-phase radical quenching and char-forming mechanisms.
HF-T914 is [(6-Oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)methyl]butanedioic acid (DOPO-DDP, CAS: 63562-33-4), a reactive phosphorus-based flame retardant with dual gas-phase radical quenching and char-forming mechanisms. Designed for fiber and foam applications, it offers permanent flame retardancy without migration.
| Appearance | Average particle size | Water solubility | Water content | True Density | pH | Bulk density | Decomposition temperature | Phosphorus content | Nitrogen content | Cr, Cd, Pb, Hg, As | Whiteness |
| White powder | / | / | / | / | / | / | ≥200℃ | ≥8.9% | / | / | / |
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