Potassium hydrogen sulfate is a colorless crystalline solid with a sulfur odor. It may cause illness from ingestion. If heated to high temperatures it may emit toxic fumes. It is used to make fertilizers and wine.
Corrosive
Irritant
⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).
Potassium hydrogen sulfate is a colorless crystalline solid with a sulfur odor. It may cause illness from ingestion. If heated to high temperatures it may emit toxic fumes. It is used to make fertilizers and wine.
| Physical Description | Potassium hydrogen sulfate is a colorless crystalline solid with a sulfur odor. It may cause illness from ingestion. If heated to high temperatures it may emit toxic fumes. It is used to make ferti… |
| Density | 2.2 g/cm³ |
| Solubility | Freely soluble in water, insoluble in ethanol |
| IUPAC Name | potassium hydrogen sulfate |
| Molecular Formula | HKO4S |
| Molecular Weight | 136.17 g/mol |
| CAS | 7646-93-7 |
| SMILES | OS(=O)(=O)[O-].[K+] |
| InChIKey | CHKVPAROMQMJNQ-UHFFFAOYSA-M |
| Catalog No | KC.1610235 |
| Pack sizes | 500GM |
⚠️ For information only; not a substitute for the official SDS.