[A12428] CAS 7646-93-7 | Potassium hydrogen sulfate, 97% | Alfa
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Brand: Alfa Aesar
7646-93-7 | HKO4S | potassium bisulfate
Chemical Identifiers
CAS
7646-93-7
Molecular Weight (g/mol)
136.16
MDL Number
MFCD00011404
Synonym
potassium bisulfate
SMILES
[K+].OS([O-])(=O)=O
InChI Key
CHKVPAROMQMJNQ-UHFFFAOYSA-M
Molecular Formula
HKO4S
IUPAC Name
potassium hydrogen sulfate
Specifications
Assay (Aqueous acid-base Titration)
≥96.0 to ≤104.0%
Appearance (Color)
White
Form
Crystals or powder or crystalline powder or lumps or fused solid
설명
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.
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.
Other References:
Merck Index:14,7613UN Number:UN2509
GHS Hazard and Precautionary Statements
Hazard Statements:H314-H335
GHS H StatementH314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation.
Precautionary Statements:P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
Risk & Safety
TSCA:YesRTECS Number:TS7200000
경고:RUO – Research Use Only
CAS7646-93-7FORMULAHKO4SHAZARD CLASS8EINECS231-594-1MDLMFCD00011404PACKAGING GROUPII
| Pakage | 10000g, 100g, 2500g, 500g |
|---|---|
| brand | Alfa Aesar |
