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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 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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