Calcium nitrate tetrahydrate ≥98.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
|
Danger
|
VWRC22388.292EA
34.5
SGD
VWRC22388.292
VWRC22388.460
Calcium nitrate tetrahydrate ≥98.0%, AnalaR NORMAPUR® analytical reagent
Calcium nitrate tetrahydrate
Formula:
Ca(NO₃)₂·4H₂O MW: 236,15 g/mol Melting Pt: ∼42 °C Density: 1,86 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149604 CAS Number: 13477-34-4 EINECS: 233-332-1 UN: 1454 ADR: 5.1,III Merck Index: 13,01687 |
Specification Test Results
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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