Kaliumhydroxid ≥85,0% (durch Acidimetrie), Plätzchen, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, NF, FCC, E525, SAFC®
Lieferant: Merck
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Gefahr
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Synonyme:
Kalihydrat, Ätzkali
1.05032.1000
1.05032.5000
1.05032.6025
1.05032.6050
1.05032.1000EA
133
EUR
1.05032.1000
1.05032.5000
1.05032.6025
1.05032.6050
Kaliumhydroxid ≥85,0% (durch Acidimetrie), Plätzchen, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, NF, FCC, E525, SAFC®
Kaliumhydroxid
Formel:
KOH Molecular Weight: 56,11 g/mol Siedepunkt: 1320 °C (1013 hPa) Schmelzpunkt: 360 °C Dichte: 2,04 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003553 CAS-Nummer: 1310-58-3 EINECS: 215-181-3 UN: 1813 ADR: 8,II REACH: 01-2119487136-33 Merck Index: 12,07806 |
Spezifikation Testergebnisse
Assay (Acidimetric, KOH) | ≥85.0% |
Assay (Total Alkalinity Calculated as KOH) | 85.0 - 100.5% |
Assay (K) | ≥59.9% |
Identity | Passes Test |
Appearance of Solution | Passes Test |
Insoluble Substances | Passes Test |
Carbonate (as K₂CO₃) | ≤2.0% |
Chloride (Cl) | ≤0.008% |
Phosphate (PO₄) | ≤0.002% |
Silicate (SiO₂) | ≤0.01% |
Sulphate (SO₄) | ≤0.005% |
Total nitrogen (N) | ≤0.0005% |
Heavy Metals (as Pb) | ≤0.0005 % |
Al (Aluminium) | ≤0.001% |
As (Arsenic) | ≤0.0003% |
Ca (Calcium) | ≤0.002% |
Cu (Copper) | ≤0.0005% |
Fe (Iron) | ≤0.001% |
Hg (Mercury) | ≤0.00001% |
Na (Sodium) | ≤1.0% |
Pb (Lead) | ≤0.0002% |
Zn (Zinc) | ≤0.0025% |
Residual Solvents (Ph Eur/USP/ICH) | Excluded by Manufacturing process |
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1 to 3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*) | |
Conforms to Ph. Eur., BP, JP, NF, FCC, E525 | |
Conforms to the purity criteria on food additives according to the current European Commission Regulation |
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