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| Diammonium hydrogen phosphite Basic information |
Product Name: | Diammonium hydrogen phosphite | Synonyms: | diammonium phosphite;Diammonium hydrogen;Ammonium hydrogenphosphite;AMMONIUM PHOSPHITE;AMMONIUM PHOSPHITE, DIBASIC;Diammonium hydrogen phosphite;Phosphonic acid,diammonium salt, monohydrate (9CI);Diammonium hydrogen phosphite ISO 9001:2015 REACH | CAS: | 51503-61-8 | MF: | H8NO4P | MW: | 117.04 | EINECS: | 610-672-2 | Product Categories: | | Mol File: | 51503-61-8.mol | ![Diammonium hydrogen phosphite Structure](CAS/GIF/51503-61-8.gif) |
| Diammonium hydrogen phosphite Chemical Properties |
Melting point | decomposes at 155 (anhydrous) [CRC10] | density | 1.619 (anhydrous) [CRC10] | solubility | soluble in H2O | form | hygroscopic crystals | color | Needles from water by slow evap | Water Solubility | soluble H2O [MER06] | Dissociation constant | 6.86-6.87 at 25℃ | CAS DataBase Reference | 51503-61-8 |
Toxicity | LCLo ihl-rat: 580 ppm/1H ZGSHAM 25,279,33 |
| Diammonium hydrogen phosphite Usage And Synthesis |
Chemical Properties | Colorless, crystalline mass. Hygroscopic. Soluble in water. | Uses | As reducing agent; corrosion inhibitor for lubricating grease. | Safety Profile | Poison by inhalation. Whenheated to decomposition it emits very toxic fumes ofNOx, NH3, and POx. |
| Diammonium hydrogen phosphite Preparation Products And Raw materials |
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