| Availability: | |
|---|---|
| PDF Export | |
21799-87-1
bosschem
21799-87-1
| Potassium 2,5-dihydroxybenzenesulfonate Basic information | |
| Product Name: | Potassium 2,5-dihydroxybenzenesulfonate |
| Synonyms: | 2,5-Dihydroxybenzenesulfonicacid,monopotassiumsalt;2,5-dihydroxy-benzenesulfonicacimonopotassiumsalt;Benzenesulfonicacid,2,5-dihydroxy-,monopotassiumsalt;POTASSIUM HYDROQUINONESULFONATE;POTASSIUM HYDROQUINONE SULPHONATE;POTASSIUM 2,5-DIHYDROXYBENZENESULFONATE;POTASSIUM DOBESILATE;2,5-DIHYDROXY BENZENE SULFONIC ACID K SALT |
| CAS: | 21799-87-1 |
| MF: | C6H7KO5S |
| MW: | 230.28 |
| EINECS: | 244-584-7 |
| Mol File: | 21799-87-1.mol |
| Potassium 2,5-dihydroxybenzenesulfonate Chemical Properties | |
| Melting point | 251 °C (dec.)(lit.) |
| Boiling point | 591.05℃[at 101 325 Pa] |
| density | 1.74[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store below +30°C. |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | soluble |
| BRN | 5187027 |
| Stability: | Stable. Incompatible with bases, oxidizing agents. |
| LogP | -3.912 at 25℃ |
| CAS DataBase Reference | 21799-87-1(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 2,5-dihydroxy-, monopotassium salt (21799-87-1) |
Item | Specification | Testing Method |
Appearance | White crystalline powder | White crystalline powd er |
Assay % | ≥98% | ≥98.4 |
Melting point ℃ | 249-251 | 249.7 |
Sulphate (as SO4) % | ≤0.05 | 0.02 |
Iron (as Fe) % | ≤0.001 | 0.0005 |
Heavy Metals (as Pb)% | ≤0.001 | 0.0002 |
Loss on drying % | ≤0.2 | 0.15 |
Conclusion |
| |


| Potassium 2,5-dihydroxybenzenesulfonate Basic information | |
| Product Name: | Potassium 2,5-dihydroxybenzenesulfonate |
| Synonyms: | 2,5-Dihydroxybenzenesulfonicacid,monopotassiumsalt;2,5-dihydroxy-benzenesulfonicacimonopotassiumsalt;Benzenesulfonicacid,2,5-dihydroxy-,monopotassiumsalt;POTASSIUM HYDROQUINONESULFONATE;POTASSIUM HYDROQUINONE SULPHONATE;POTASSIUM 2,5-DIHYDROXYBENZENESULFONATE;POTASSIUM DOBESILATE;2,5-DIHYDROXY BENZENE SULFONIC ACID K SALT |
| CAS: | 21799-87-1 |
| MF: | C6H7KO5S |
| MW: | 230.28 |
| EINECS: | 244-584-7 |
| Mol File: | 21799-87-1.mol |
| Potassium 2,5-dihydroxybenzenesulfonate Chemical Properties | |
| Melting point | 251 °C (dec.)(lit.) |
| Boiling point | 591.05℃[at 101 325 Pa] |
| density | 1.74[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store below +30°C. |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | soluble |
| BRN | 5187027 |
| Stability: | Stable. Incompatible with bases, oxidizing agents. |
| LogP | -3.912 at 25℃ |
| CAS DataBase Reference | 21799-87-1(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 2,5-dihydroxy-, monopotassium salt (21799-87-1) |
Item | Specification | Testing Method |
Appearance | White crystalline powder | White crystalline powd er |
Assay % | ≥98% | ≥98.4 |
Melting point ℃ | 249-251 | 249.7 |
Sulphate (as SO4) % | ≤0.05 | 0.02 |
Iron (as Fe) % | ≤0.001 | 0.0005 |
Heavy Metals (as Pb)% | ≤0.001 | 0.0002 |
Loss on drying % | ≤0.2 | 0.15 |
Conclusion |
| |


