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Thermo Scientific Chemicals
Potassium hydrogen sulfate, 97%
CAS: 7646-93-7 | HKO4S | 136.16 g/mol
化学物質識別子
CAS7646-93-7
IUPAC Namepotassium hydrogen sulfate
Molecular FormulaHKO4S
InChI KeyCHKVPAROMQMJNQ-UHFFFAOYSA-M
SMILES[K+].OS([O-])(=O)=O
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仕様
スペックシート
スペックシートAssay (Aqueous acid-base Titration)≥96.0 to ≤104.0%
Appearance (Color)White
FormCrystals or powder or crystalline powder or lumps or fused solid
Potassium hydrogen sulfate is used in the conversion of tartrates to bitartrates in wine. It serves as a disintegrating agent in analytical chemistry and as an intermediate in the preparation of potassium persulfate by electrolysis. It is also employed in the manufacturing of fertilizers.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Potassium hydrogen sulfate is used in the conversion of tartrates to bitartrates in wine. It serves as a disintegrating agent in analytical chemistry and as an intermediate in the preparation of potassium persulfate by electrolysis. It is also employed in the manufacturing of fertilizers.
Solubility
Soluble in water, acetone and ethanol.
Notes
Hygroscopic. Incompatible with strong bases, strong oxidizing agents and alcohols.
Potassium hydrogen sulfate is used in the conversion of tartrates to bitartrates in wine. It serves as a disintegrating agent in analytical chemistry and as an intermediate in the preparation of potassium persulfate by electrolysis. It is also employed in the manufacturing of fertilizers.
Solubility
Soluble in water, acetone and ethanol.
Notes
Hygroscopic. Incompatible with strong bases, strong oxidizing agents and alcohols.
RUO – Research Use Only
General References:
- Sudarma, I. M.; Kusnandini, A.; Darmayanti, M. G. Chemical Transformation of Eugenol Isolated from leaves of Syzygium aromaticum to its new isothiocyanate derivatives. J. Nat. Prod. 2015, 8, 27-32.
- Yue, C. J.; Yao, S. S.; Gu, L. P. Diatomite-entrapped hydrosulfate catalysts for the efficient nitration of toluene with nitric acid. J. Porous Mater. 2015, 22 (2), 455-464.