Potassium dihydrogen phosphate ≥99.0% ACS

Supplier: Thermo Scientific Chemicals

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Synonyms: Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate

11594-30 11594-36 11594-A1

CAAA11594-30EA 84.06 CAD

CAAA11594-30 CAAA11594-36 CAAA11594-A1

Potassium dihydrogen phosphate ≥99.0% ACS

Potassium dihydrogen phosphate

In buffers for pH determination.

Purity: 99.0% min CAS No.: 7778-77-0 Molecular Formula: H2KO4P Formula Weight: 136.09 Physical Form: Crystalline Density: 2.338 Appearance: White Melting Point: 253° Solubility: Slightly soluble in water. Insoluble in alcohol Merck Reference: 14,7659 MDL No.: MFCD00011401

In buffers for pH determination.

Formula: KH₂PO₄
MW: 136.09 g/mol
Boiling Pt: ∼100 °C (1013 hPa)
Melting Pt: 253 °C
Density: 2.338
Storage Temperature: Ambient

MDL Number: MFCD00011401
CAS Number: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 14,7659

Specification Test Results

Insoluble matter	0.01%
Loss on drying at 105°C	0.2%
pH of a 5% solution	4.1-4.5 at 25°
Cl	0.00001
SO3	0.003%
Heavy Metals (as Pb)	0.001%
Fe	0.002%
NA	0.005%

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