POTASSIUM PHOSPHITE
- CAS NO.：13492-26-7
- Empirical Formula: H4KO3P
- Molecular Weight: 122.1
- MDL number: MFCD00049667
- EINECS: 236-809-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-28 09:47:36
What is POTASSIUM PHOSPHITE?
Chemical properties
white; deliquescent powder(s); slowly oxidized in air to the phosphate; decomposed by heating [MER06]
Flammability and Explosibility
Non flammable
Properties of POTASSIUM PHOSPHITE
| Melting point: | > 300° C (dec.) |
| Density | 0.979[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Hygroscopic, Room Temperature, Under inert atmosphere |
| solubility | Methanol (Slightly, Sonicated), Water (Slightly) |
| form | white hygroscopic powder |
| pka | 1.3[at 20 ℃] |
| color | White to Off-White |
| Water Solubility | very soluble H2O; insoluble alcohol [MER06] |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 13492-26-7 |
| EPA Substance Registry System | Dipotassium phosphite (13492-26-7) |
Safety information for POTASSIUM PHOSPHITE
Computed Descriptors for POTASSIUM PHOSPHITE
POTASSIUM PHOSPHITE manufacturer
Ekhande Agro Fertilizers Private Limited
Maharashtra
product: Powder Privil - Potassium Phosphite ( Potassium Salt Of Phosphonic Acid ), Packaging Type: Bag, Packaging Size: 25 Kg
Antares Chem Private Limited
Mumbai
product: Powder Potassium Phosphite, Grade Standard: Technical Grade
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