Potassium acetate 99+% ACS

Supplier: Thermo Scientific Chemicals

Synonyms: Acetic acid potassium salt

AC41817-0025 AC41817-5000
TS41817-0025EA 282 USD
TS41817-0025 TS41817-5000
Potassium acetate 99+% ACS
Potassium acetate
Formula: CH₃COOK
MW: 98.14 g/mol
Melting Pt: 292 °C
Flash Pt: >250 °C
Storage Temperature: Ambient
MDL Number: MFCD00012458
CAS Number: 127-08-2
EINECS: 204-822-2
Merck Index: 13,07687
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Specification Test Results

Appearance Colorless to white Crystalline powder
Infrared spectrum Conforms
pH 6.5 to 9.0 (5 % at 25.0°C)
Titration with HClO4 ≥99.0 %
Chloride (Cl) ≤0.003 %
Phosphate (PO4) ≤0.001 %
Sulfate (SO4) ≤0.002 %
Calcium (Ca) ≤0.005 %
Iron (Fe) ≤5 ppm
Magnesium (Mg) ≤0.002 %
Sodium (Na) ≤0.03 %
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.005 %
Identification Conform USP/NF, EP, JP
Particle size ≥99 % (≤ 250 µm)
Residue after ignition ≤0.1 %
Microbial contamination (Salmonellae in 100 g) Absent
Acidity/alkalinity ≤0.4 ml/6g (ml 0.1N NaOH/6g)
Specific optical rotation +54.4° to +55.9° (20°C, 589 nm) (c=10, H2O/NH3) (After 30 min., on anhydrous substance)

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