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16731-55-8
bosschem
16731-55-8
| POTASSIUM METABISULFITE Basic information | |
| Product Name: | POTASSIUM METABISULFITE |
| Synonyms: | dipotassiumdisulfite;dipotassiummetabisulfite;Disulfurousacid,dipotassiumsalt;potassiummetabisulphate;pyrosulfurousacid,dipotassiumsalt;POTASSIUM METABISULFITE REAGENT;POTASSIUMMETABISULFITE,CRYSTAL,FCC;POTASSIUMMETABISULFITE,CRYSTAL,NF |
| CAS: | 16731-55-8 |
| MF: | K2O5S2 |
| MW: | 222.32 |
| EINECS: | 240-795-3 |
| Mol File: | 16731-55-8.mol |
| POTASSIUM METABISULFITE Chemical Properties | |
| Melting point | 190°C |
| density | 2.34 g/cm3 |
| vapor density | 2.3 (vs air) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Powder/Solid |
| Specific Gravity | 2.3 |
| color | White to slightly yellow |
| PH | 2.5-4.5 (25℃, 0.1M in H2O) |
| Odor | Odorless |
| PH Range | 3-4.5 at 22.2 g/l at 25 °C |
| Water Solubility | Soluble in water. Insoluble in ethanol. |
| Sensitive | Air Sensitive |
| λmax | 267nm(H2O)(lit.) |
| Decomposition | 150°C |
| Merck | 147,645 |
| EPA Substance Registry System | Disulfurous acid, potassium salt (1:2) (16731-55-8) |
| Product Name: | POTASSIUM METABISULFITE |
| Synonym: | dipotassiumdisulfite |
| CAS: | 16731-55-8 |
| MF: | K2O5S2 |
| MW: | 222.32 |
| Melting Point: | 190°C |
| Density: | 2.34 g/cm3 |
| Purity: | 99% |
| POTASSIUM METABISULFITE Basic information | |
| Product Name: | POTASSIUM METABISULFITE |
| Synonyms: | dipotassiumdisulfite;dipotassiummetabisulfite;Disulfurousacid,dipotassiumsalt;potassiummetabisulphate;pyrosulfurousacid,dipotassiumsalt;POTASSIUM METABISULFITE REAGENT;POTASSIUMMETABISULFITE,CRYSTAL,FCC;POTASSIUMMETABISULFITE,CRYSTAL,NF |
| CAS: | 16731-55-8 |
| MF: | K2O5S2 |
| MW: | 222.32 |
| EINECS: | 240-795-3 |
| Mol File: | 16731-55-8.mol |
| POTASSIUM METABISULFITE Chemical Properties | |
| Melting point | 190°C |
| density | 2.34 g/cm3 |
| vapor density | 2.3 (vs air) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Powder/Solid |
| Specific Gravity | 2.3 |
| color | White to slightly yellow |
| PH | 2.5-4.5 (25℃, 0.1M in H2O) |
| Odor | Odorless |
| PH Range | 3-4.5 at 22.2 g/l at 25 °C |
| Water Solubility | Soluble in water. Insoluble in ethanol. |
| Sensitive | Air Sensitive |
| λmax | 267nm(H2O)(lit.) |
| Decomposition | 150°C |
| Merck | 147,645 |
| EPA Substance Registry System | Disulfurous acid, potassium salt (1:2) (16731-55-8) |
| Product Name: | POTASSIUM METABISULFITE |
| Synonym: | dipotassiumdisulfite |
| CAS: | 16731-55-8 |
| MF: | K2O5S2 |
| MW: | 222.32 |
| Melting Point: | 190°C |
| Density: | 2.34 g/cm3 |
| Purity: | 99% |
