对苯二酚磺酸钾盐（CAS 21799-87-1）：分子式 C6H5KO5S、分子量 228.27。
| CAS号 | 21799-87-1 |
|---|---|
| 分子式 | C6H5KO5S |
| 分子量 | 228.27 |
| 应用领域 | Uses: Use (kg、approx.) in Germany (2009): >1000、Consumption (g per capita、approx.) in Germany (2009): 0.0122、Excretion rate: 0.8、Calculated removal (%): 75.1、General Manufacturing Information: Benzenesulfonic acid、2、5-dihydroxy-、potassium salt (1:1): ACTIVE |
登记用途：Uses: Use (kg、approx.) in Germany (2009): >1000、Consumption (g per capita、approx.) in Germany (2009): 0.0122、Excretion rate: 0.8、Calculated removal (%): 75.1、General Manufacturing Information: Benzenesulfonic acid、2、5-dihydroxy-、potassium salt (1:1): ACTIVE。
对苯二酚磺酸钾盐 是一种化工化合物，登记 CAS 号为 21799-87-1，分子式 C6H5KO5S（分子量 228.27）。
登记 CAS 号：21799-87-1
其分子式 C6H5KO5S 由 6 个碳、5 个氢、1 个钾、5 个氧、1 个硫 组成。
别名/同义词：对苯二酚磺酸钾盐 · Hydroquinone sulfonic acid potassium salt
对苯二酚磺酸钾盐 的 CAS 登记号为 21799-87-1。
分子式 C6H5KO5S，分子量 228.27。
别名/同义词：对苯二酚磺酸钾盐、Hydroquinone sulfonic acid potassium salt。
登记用途：Uses: Use (kg、approx.) in Germany (2009): >1000、Consumption (g per capita、approx.) in Germany (2009): 0.0122、Excretion rate: 0.8、Calculated removal (%): 75.1、General Manufacturing Information: Benzenesulfonic acid、2、5-dihydroxy-、potassium salt (1:1): ACTIVE。
对苯二酚磺酸钾盐（CAS 21799-87-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 21799-87-1 |
|---|---|
| PubChem CID | 23672329 |
| Molecular formula | C6H5KO5S |
| IUPAC name | potassium 2,5-dihydroxybenzenesulfonate |
| UNII (FDA) | 249E3F00EP |
| Molecular Weight | 228.27 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 227.94947591 |
| Monoisotopic Mass | 227.94947591 |
| Topological Polar Surface Area | 106 |
| Heavy Atom Count | 13 |
Potassium 2,5-dihydroxybenzenesulfonate; 21799-87-1; Potassium dobesilate; Potassium Hydroquinonesulfonate; Benzenesulfonic acid, 2,5-dihydroxy-, monopotassium salt; DTXSID8044410; 249E3F00EP; UNII-249E3F00EP; DTXCID6024410; EINECS 244-584-7; Potassium 2,5-dihydroxybenzenesulphonate; Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1); 2,5-Dihydroxybenzenesulfonic acid, monopotassium salt; RefChem:175470; Hydroquinonesulfonic acid potassium salt; 2,5-Dihydroxybenzenesulfonic acid potassium salt
| GHS notification summary | 0.4% (1 / 233) |
|---|
| GHS notification summary | 0.4% (1 / 233) |
|---|---|
| Reported hazard statements | H302 (31.3%), H315 (21.5%), H317 (33.5%), H319 (97.4%), H335 (21%), H412 (77.7%) |
This chemical does not meet GHS hazard criteria for 0.4% (1 of 233) of reports.
H302 (31.3%): Harmful if swallowed [Warning Acute toxicity, oral]
Hydroquinone sulfonic acid potassium salt · CAS 21799-87-1 · C6H5KO5S. UNII 249E3F00EP.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Hydroquinone sulfonic acid potassium salt