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Potassium hydrogen sulfate, 97%, Thermo Scientific™

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Quantity:
10,000g
100g
2500g
500g
7646-93-7
HKO4S
136.162
MFCD00011404
CHKVPAROMQMJNQ-UHFFFAOYSA-M
potassium bisulfate, potassium hydrogen sulfate, potassium bisulphate, sulfuric acid, monopotassium salt, potassium acid sulfate, sal enixum, potassium hydrogensulphate, monopotassium sulfate, acid potassium sulfate, caswell no. 682c
516920
potassium;hydrogen sulfate
OS(=O)(=O)[O-].[K+]
7646-93-7
HKO4S
136.162
MFCD00011404
CHKVPAROMQMJNQ-UHFFFAOYSA-M
potassium bisulfate, potassium hydrogen sulfate, potassium bisulphate, sulfuric acid, monopotassium salt, potassium acid sulfate, sal enixum, potassium hydrogensulphate, monopotassium sulfate, acid potassium sulfate, caswell no. 682c
516920
potassium;hydrogen sulfate
OS(=O)(=O)[O-].[K+]

This Thermo Scientific 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.

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.
Linear Formula KHSO4
UN Number UN2509
Merck Index 14,7613
Solubility Information Soluble in water,acetone and ethanol.
Formula Weight 136.17
Percent Purity 97%
Density 2.24
Odor Odorless
Sensitivity Hygroscopic
Melting Point 195°C to 197°C (decomposition)
Quantity 100g
Chemical Name or Material Potassium hydrogen sulfate
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GHS H Statement
H314-H335
Causes severe skin burns and eye damage.
May cause respiratory irritation.

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314-H335

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: POTASSIUM HYDROGEN SULFATE

EINECSNumber : 231-594-1

RTECSNumber : TS7200000

TSCA : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only