Potassium sulfate, pure
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Potassium sulfate, pure
Potassium sulfate, pure
Potassium sulfate, pure
Thermo Scientific Chemicals

Potassium sulfate, pure

CAS: 7778-80-5 | K2O4S | 174.25 g/mol
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Catalog number 193810050
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Chemical Identifiers
CAS7778-80-5
IUPAC Namedipotassium sulfate
Molecular FormulaK2O4S
InChI KeyOTYBMLCTZGSZBG-UHFFFAOYSA-L
SMILES[K+].[K+].[O-]S([O-])(=O)=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Form)Crystalline powder
Loss on drying=<1 % (130°C)
pH5.5 to 8.5
Arsenic (As)=<0.0003 %
Selenium (Se)=<0.0005 %
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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.
RUO – Research Use Only