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| Phosphonic acid, disodium salt Basic information |
| Product Name: | Phosphonic acid, disodium salt | | 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 | | CAS: | 13708-85-5 | | MF: | H4NaO3P | | MW: | 105.99 | | EINECS: | 237-249-1 | | Product Categories: | Inorganics | | Mol File: | 13708-85-5.mol |
| Phosphonic acid, disodium salt Chemical 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 Usage And Synthesis |
| 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 |
| Phosphonic acid, disodium salt Preparation Products And Raw materials |
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