| Identification | Back Directory | [Name]
(hydroxy-phosphonooxy-phosphoryl)oxyphosphonic acid | [CAS]
14728-39-3 | [Synonyms]
Ammonium triphosphate
Triphosporic acid triammonium salt
(hydroxy-phosphonooxy-phosphoryl)oxyphosphonicaci
(hydroxy-phosphonooxy-phosphoryl)oxyphosphonic acid
(hydroxy-phosphonooxy-phosphoryl)oxyphosphonic acid ISO 9001：2015 REACH | [EINECS(EC#)]
604-581-7 | [Molecular Formula]
H14N3O10P3 | [MDL Number]
MFCD13194861 | [MOL File]
14728-39-3.mol | [Molecular Weight]
309.05 |
| Questions And Answer | Back Directory | [Uses]
(hydroxy-phosphonooxy-phosphoryl)oxyphosphonic acid is a major type of phosphorus-based flame retardant, used in fire extinguishing agents, flame-retardant coatings, and flame-retardant polymer materials. It is an upgraded replacement for halogenated flame retardants. Halogenated flame retardants and their flame-retardant polymer materials decompose at high temperatures, producing toxic fumes such as polybrominated dibenzofurans and polybrominated dibenzofurans. 80% of the hazards of fires come from the inhalation of excessive dense smoke; this is a fatal flaw of halogenated flame retardants. The European Community has proposed restricting the use of these flame retardants and will gradually phase them out. Although ammonium polyphosphate's flame-retardant efficiency is not as high as halogenated flame retardants, it does not produce toxic substances during combustion, has good thermal stability, and is smokeless and non-toxic. Based on these factors, ammonium polyphosphate flame retardants have experienced rapid growth. |
| Chemical Properties | Back Directory | [InChI]
InChI=1S/H3N.H5O10P3/c;1-11(2,3)9-13(7,8)10-12(4,5)6/h1H3;(H,7,8)(H2,1,2,3)(H2,4,5,6) | [InChIKey]
BKMLTLAIWPNPLH-UHFFFAOYSA-N | [SMILES]
O(P(O)(O)=O)P(O)(=O)OP(O)(O)=O.N |
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