Potassium acetate 99+% ACS
Leverancier: Thermo Fisher Scientific
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synoniemen:
Acetic acid potassium salt
418175000
418170025
ACRO418175000EA
0
EUR
ACRO418175000
ACRO418170025
Potassium acetate 99+% ACS
Potassium acetate
Formule:
CH₃COOK MW: 98.14 g/mol Smeltpunt: 292 °C Vlampunt: >250 °C Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00012458 CAS nummer: 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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