Calciumchlorid Dihydrat 99,0-102,0%, EMSURE® ACS, Reag. Ph. Eur. zur Analyse, Supelco®

Lieferant: Merck
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Calciumchlorid Dihydrat 99,0-102,0%, EMSURE® ACS, Reag. Ph. Eur. zur Analyse, Supelco®
Calciumchlorid Dihydrat

Standards: Corresponds to ACS, Reag. Ph Eur

Formel: CaCl₂·2H₂O
Molecular Weight: 147,01 g/mol
Siedepunkt: 1600 °C (1013 hPa)
Schmelzpunkt: 176 °C
Dichte: 1,85 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00149613
CAS-Nummer: 10035-04-8
EINECS: 233-140-8
Merck Index: 13,01660

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Spezifikation Testergebnisse

Assay (complexometric) 99.0 - 102.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.01 %
Acidity or alkalinity passes test
pH-value (5 %; water, 25 °C) 4.5 - 8.5
Sulfate (SO₄) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.0001 %
Ba (Barium) ≤ 0.003 %
Ba (Barium) passes test
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0003 %
K (Potassium) ≤ 0.01 %
Mg (Magnesium) ≤ 0.005 %
Na (Sodium) ≤ 0.01 %
NH₄ (Ammonium) ≤ 0.005 %
Sr (Strontium) ≤ 0.05 %
Magnesium and alkali metals ≤ 0.5 %
Oxidizing substances (as NO₃) ≤ 0.003 %

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