Potassium bisulfate, 99%, extra pure

Description

Potassium bisulfate, 99%, HKO4S, CAS Number-7646-93-7, potassium bisulfate, sulfuric acid, monopotassium salt, sal enixum, potassium hydrogensulphate, potassium bisulphate, acid potassium sulfate, potassium acid sulfate, potassium hydrogen sulfate, monopotassium sulfate, caswell no. 682c, 500g | CAS: 7646-93-7 | HKO4S | 136.16 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7646-93-7
• Molecular Formula: HKO4S
• Molecular Weight (g/mol): 136.16
• MDL Number: MFCD00011404
• InChI Key: CHKVPAROMQMJNQ-UHFFFAOYSA-M
• Synonym: 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
• PubChem CID: 516920
• SMILES: [K+].OS([O-])(=O)=O

• Melting Point: 214.0°C
• Quantity: 500 g
• Assay Percent Range: 99%
• Linear Formula: KHSO₄
• Merck Index: 15,7734
• Solubility Information: (10% in water) Clear colorless
• IUPAC Name: potassium hydrogen sulfate
• Formula Weight: 136.16
• Percent Purity: 99%
• Grade: Extra Pure
• Packaging: Glass bottle
• Chemical Name or Material: Potassium bisulfate

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Causes severe skin burns and eye damage. May cause respiratory irritation.
Precautionary Statement	GHS P Statement Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN
EINECSNumber	231-594-1

SDS

RUO – Research Use Only