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Phosphonic acid, disodium salt

Phosphonic acid, disodium salt Structure
  • ₹0
  • Product name: Phosphonic acid, disodium salt
  • CAS: 13708-85-5
  • MF: H4NaO3P
  • MW: 105.99
  • EINECS:237-249-1
  • MDL Number:MFCD30183334
  • Synonyms:Phosphonic acid, disodium salt;disodium phosphonate;Sodium phsophite dibasic anhydrous;SODIUMPHOSPHITE,DIBASIC;Dinatriumphosphonat;Sodium Hyphosphite;Phosphorous acid disodium salt;Phosphorous acid hydrogen=disodium salt
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Properties

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]
LogP :0.3 at 20℃
EPA Substance Registry System :Phosphonic acid, disodium salt (13708-85-5)

Safety Information

Symbol(GHS):
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Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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Description

Sodium Metaphosphate can be used as a catalyst for polyester synthesis.

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