Cobalt(II) sulphate heptahydrate 97.0-103.0%, crystals, BAKER ANALYZED®, J.T. Baker®

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Cobalt(II) sulphate heptahydrate 97.0-103.0%, crystals, BAKER ANALYZED®, J.T. Baker®
Cobalt(II) sulphate heptahydrate
Formule: CoSO₄·7H₂O
MW: 281,1 g/mol
Smeltpunt: 735 °C
Dichtheid: 2,03 g/cm³ (20 °C)
MDL-nummer: MFCD00149658
CAS-nummer: 10026-24-1
EINECS: 233-334-2
UN: 3077
ADR: 9,III
Merck Index: 12,02510

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Specificaties testresultaten

For Laboratory,Research,or Manufacturing Use
Assay (CoSO₄·7H₂O) (by EDTA titrn) 97.0 - 103.0 %
Insoluble Matter ≤0.01 %
pH of 5% Solution at 25°C 3.0 - 7.0
Chloride (Cl) ≤0.001 %
Nitrate (NO₃) ≤0.005 %
Copper (Cu) ≤0.002 %
Lead (Pb) ≤0.002 %
Iron (Fe) ≤0.005 %
Nickel (Ni) ≤500.000 ppm
Zinc (Zn) ≤0.02 %

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