| Identification | Back Directory | [Name]
Phosphonic acid, disodium salt | [CAS]
13708-85-5 | [Synonyms]
Sodium Hyphosphite
risodium,phosphite
Trisodium phosphite
Dinatriumphosphonat
disodium phosphonate
SODIUMPHOSPHITE,DIBASIC
Ibandronate Impurity 13
Sodium hydrogen phosphite
Phosphorous acid disodium salt
Phosphonic acid, disodium salt
Sodium phsophite dibasic anhydrous
Phosphorous acid hydrogen=disodium salt
Phosphonic acid, disodium salt ISO 9001：2015 REACH | [EINECS(EC#)]
237-249-1 | [Molecular Formula]
HNa2O3P | [MDL Number]
MFCD30183334 | [MOL File]
13708-85-5.mol | [Molecular Weight]
125.959 |
| Chemical Properties | Back Directory | [Melting point ]
53℃ [HAW93] | [Boiling point ]
200–250, decomposes [HAW93] | [density ]
2.05[at 20℃] | [vapor pressure ]
0Pa at 20℃ | [pka]
6.52[at 20 ℃] | [Water Solubility ]
g anhydrous/100 g H2O: 418 (0°C), 429 (20°C), 566 (30°C) [LAN05]; insoluble alcohol [HAW93] | [InChI]
InChI=1S/Na.H3O3P.H/c;1-4(2)3;/h;4H,(H2,1,2,3); | [InChIKey]
LKCDRRCLIBMEIP-UHFFFAOYSA-N | [SMILES]
P(O)(O)=O.[NaH] | [LogP]
0.3 at 20℃ | [EPA Substance Registry System]
Phosphonic acid, disodium salt (13708-85-5) |
| Hazard Information | Back Directory | [Chemical Properties]
white; hygroscopic; crystal(s) powder(s); used as an antidote to mercuric chloride poisoning [HAW93] [MER06] | [Uses]
Sodium Metaphosphate can be used as a catalyst for polyester synthesis. | [Flammability and Explosibility]
Nonflammable |
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