Potassium hydroxide ≥85.0%, pellets, BAKER ANALYZED®, Electronic Grade, J.T.Baker®

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Synonyms: Potash causticCaustic potash

3141-19EA 0 GBP
3141-19 3141-07 3141-05 3141-01
Potassium hydroxide ≥85.0%, pellets, BAKER ANALYZED®, Electronic Grade, J.T.Baker®
Potassium hydroxide
Formula: KOH
MW: 56.11 g/mol
Boiling Pt: 1320 °C (1013 hPa)
Melting Pt: 360 °C
Density: 2.04 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003553
CAS Number: 1310-58-3
EINECS: 215-181-3
UN: 1813
ADR: 8,II
REACH: 01-2119487136-33
Merck Index: 12,07806

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Specification Test Results

For Microelectronic Use
Assay (KOH) ≥85.0 %
Potassium Carbonate (K₂CO₃) ≤1.0 %
Insoluble Matter ≤50 ppm
Chloride (Cl) ≤0.01 %
Sulfate (SO₄) ≤20 ppm
Ammonium Hydroxide Precipitate ≤0.02 %
Sodium (Na) ≤0.05 %
Nitrogen Compounds (as N) ≤10 ppm
Phosphate (PO₄) ≤5 ppm
Heavy Metals (as Ag) ≤10 ppm
Iron (Fe) ≤10 ppm
Mercury (Hg), For Information Only
Nickel (Ni) ≤10 ppm
Calcium (Ca) ≤50 ppm
Magnesium (Mg), For Information Only

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