Phosphonic acid, disodium salt

Phosphonic acid, disodium salt Structure
CAS No.
13708-85-5
Chemical Name:
Phosphonic acid, disodium salt
Synonyms
Sodium Hyphosphite;risodium,phosphite;Dinatriumphosphonat;Trisodium phosphite;disodium phosphonate;Ibandronate Impurity 13;SODIUMPHOSPHITE,DIBASIC;Sodium hydrogen phosphite;Phosphorous acid disodium salt;Phosphonic acid, disodium salt
CBNumber:
CB5874990
Molecular Formula:
H4NaO3P
Molecular Weight:
105.99
MOL File:
13708-85-5.mol
Modify Date:
2023/9/7 14:58:50

Phosphonic acid, disodium salt 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)

Phosphonic acid, disodium salt Chemical Properties,Uses,Production

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.

Phosphonic acid, disodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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Phosphonic acid, disodium salt disodium phosphonate Sodium phsophite dibasic anhydrous SODIUMPHOSPHITE,DIBASIC Dinatriumphosphonat Sodium Hyphosphite Phosphorous acid disodium salt Phosphorous acid hydrogen=disodium salt Sodium hydrogen phosphite Trisodium phosphite Ibandronate Impurity 13 Phosphonic acid, disodium salt ISO 9001:2015 REACH risodium,phosphite 13708-85-5 Inorganics