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Potassium bisulfate, 98.5%, for analysis, Thermo Scientific Chemicals

Catalog No. AC207750025
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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.

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

IUPAC Name

potassium hydrogen sulfate

SMILES

[K+].OS([O-])(=O)=O

Specifications

Melting Point

214.0°C

Color

White

Physical Form

Adhering Crystals

Quantity

2.5 kg

Assay Percent Range

98.50%

Linear Formula

KHSO4

Fieser

01,909

Merck Index

15, 7734

Solubility Information

Solubility in water: 490g/L (20°C). Other solubilities: decomposes in alcohol

Formula Weight

136.16

Percent Purity

98.5%

Grade

Analytical

Packaging

Glass bottle

Density

2.32

Chemical Name or Material

Potassium bisulfate, c.p.

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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

RTECSNumber

TS7200000

TSCA

TSCA
SDS

RUO – Research Use Only

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