Potassium chromate ACS, meets analytical specifications of Reagent Ph. Eur.

Supplier: Thermo Scientific
Danger

447201000 447205000
ACRO447201000EA 57.8 GBP
ACRO447201000 ACRO447205000
Potassium chromate ACS, meets analytical specifications of Reagent Ph. Eur.
Potassium chromate
Formula: K₂CrO₄
MW: 194,19 g/mol
Boiling Pt: 1000 °C (1013 hPa)
Melting Pt: 975 °C
Density: 2,73 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011368
CAS Number: 7789-00-6
UN: 3077
ADR: 9,III

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Specification Test Results

Appearance Yellow Crystalline powder
Titration Iodometric ≥99.0 %
pH 8.6 to 9.8 (5% soln. at 25°C)
Chloride (Cl) ≤0.005 %
Sulfate (SO4) ≤0.03 %
Calcium (Ca) ≤0.005 %
Sodium (Na) ≤0.02 %
Insoluble matter ≤0.005 %

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