Potassium hypophosphite
- CAS NO.：7782-87-8
- Empirical Formula: H2KO2P
- Molecular Weight: 104.09
- MDL number: MFCD00054130
- EINECS: 231-967-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is Potassium hypophosphite?
Chemical properties
White, opaque crystals or powder; pun- gent saline taste; very deliquescent. Soluble in water and alcohol; decomposed by heat.
Production Methods
Potassium hypophosphite, KH2PO2, white solid, soluble, formed (1) by reaction of hypophosphorous acid and potassium carbonate solution, and then evaporating, (2) by reaction of potassium hydroxide solution and phosphorus on heating (poisonous phosphine gas evolved).
Hazard
Moderate fire risk, may explode if ground with chlorates, nitrates, or other strong oxidizing agents.
Flammability and Explosibility
Not classified
Properties of Potassium hypophosphite
| Melting point: | decomposes [CRC10] |
| Density | 1.99[at 20℃] |
| solubility | very soluble in H2O; soluble in ethanol |
| form | white hygroscopic crystals |
| color | white hygroscopic crystals, crystalline |
| Water Solubility | 200g/100mL H2O (25°C) [CRC10] |
| Merck | 13,7725 |
| CAS DataBase Reference | 7782-87-8(CAS DataBase Reference) |
| EPA Substance Registry System | Potassium hypophosphite (7782-87-8) |
Safety information for Potassium hypophosphite
Computed Descriptors for Potassium hypophosphite
New Products
2-Ethoxyphenol Methyl 2-methoxy-5-sulfamoylbenzoate 3,6-Dichloropyridazine Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate 3,6-Dichloro-4-Isopropylpyridazine 2-[(2-Ethoxyphenoxy)methyl]oxirane 4-Morpholinoaniline 2-Chloromethyl-6-methyl-pyridine 1-Indanone tert-Butyl ((1R,2S,5S)-2-amino-5-(dimethylcarbamoyl)cyclohexyl)carbamate 2-Pyridinecarboxaldehdye 6-Methyl-2-pyridinemethanol 4-Bromo-2-fluoro-N-methylbenzamide 3-Azetidinecarboxylic acid N-(2-(4-((4-Fluorobenzyl)carbamoyl)-5-hydroxy-6-methoxypyrimidin-2-yl)propan-2-yl)-5-methyl-1,3,4-oxadiazole-2-carboxamide (R)-4-Boc-morpholine-3-carboxylic acid (Required high chiral purity NLT:99.5%) Tetrahydro-3-(2-methyl-2- nitropropyl)-2H-pyran-2-one 3-Bromo-2-fluorobenzonitrile Desoximetasone Boron Triiodide Nicotinic acid RAPAMYCIN Pentachlorobenzonitrile BudesonideRelated products of tetrahydrofuran
You may like
-
7782-87-8 Potassium hypophosphite 99%View Details
7782-87-8 -
7782-87-8 98%View Details
7782-87-8 -
Potassium hypophosphite 98%View Details
7782-87-8 -
2-Chlorophenyl diphenyl chloromethane 99%View Details
42074-68-0 -
6-(chloromethyl)pteridine-2,4-diamine monohydrochloride 82778?08?3 99%View Details
82778?08?3 -
729559-09-5 [N(E)]-N-Ethylidene-2-methyl-2-propanesulfinamide 99%View Details
729559-09-5 -
4-Isopropyl Thiophenol 4946-14-9 99%View Details
4946-14-9 -
2709271-25-8 99%View Details
2709271-25-8
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.