Calciumnitrat Tetrahydrat ≥98,0%, AnalaR NORMAPUR® analytisches Reagens

Lieferant: VWR Chemicals
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Synonyme: Kalksalpeter

22388.292EA 87.6 EUR
22388.292 22388.460
Calciumnitrat Tetrahydrat ≥98,0%, AnalaR NORMAPUR® analytisches Reagens
Calciumnitrat Tetrahydrat
Formel: Ca(NO₃)₂·4H₂O
Molecular Weight: 236,15 g/mol
Schmelzpunkt: ∼42 °C
Dichte: 1,86 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00149604
CAS-Nummer: 13477-34-4
EINECS: 233-332-1
UN: 1454
ADR: 5.1,III
Merck Index: 13,01687

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Spezifikation Testergebnisse

Assay Min. 98.0 %
Acidity or alkalinity Max. 0.005 meq/g
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Not precipitated by (COONH4)2 (as SO4) Max. 0.25 %
Cl (Chloride) Max. 10 ppm
NH4 (Ammonium) Max. 20 ppm
SO4 (Sulphate) Max. 50 ppm
Ba (Barium) Max. 50 ppm
Fe (Iron) Max. 5 ppm

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