Calcium chloride dihydrate - 31307
Code: 31307
Calcium chloride dihydrate
Puriss. p.a., ACS Reagent, Reag. Ph. Eur., ≥99%
ACS Reagent, Reag. Ph. Eur.
CAS Number: 10035-04-8
Linear Formula: CaCl2 · 2H2O
Molar Mass: 147.01 g/mol
EC Number: 233-140-8
MDL Number: MFCD00149613
| Property |
Value |
| Assay |
min. 99 % |
| PH (5 %, 25 °C) |
4.5 - 8.0 |
| Water insoluble matter |
max. 0.01 % |
| Acidity or alkalinity |
complying |
| Ammonium (NH4) |
max. 0.005 % |
| Aluminium (Al) |
max. 0.0001 % |
| Arsenic (As) |
max. 0.0001 % |
| Barium (Ba) |
max. 0.005 % |
| Cadmium (Cd) |
max. 0.0005 % |
| Cobalt (Co) |
max. 0.005 % |
| Copper (Cu) |
max. 0.0005 % |
| Iron (Fe) |
max. 0.0005 % |
| Potassium (K) |
max. 0.005 % |
| Magnesium (Mg) |
max. 0.005 % |
| Sodium (Na) |
max. 0.005 % |
| Nickel (Ni) |
max. 0.005 % |
| Lead (Pb) |
max. 0.0005 % |
| Strontium (Sr) |
max. 0.01 % |
| Zinc (Zn) |
max. 0.0005 % |
| Heavy metals (as Pb) |
max. 0.0005 % |
| Mg and alkali salts (SO4) |
max. 0.5 % |
| Nitrate (NO3) |
max. 0.002 % |
| Sulfate (SO4) |
max. 0.005 % |
| Oxidizing substances (as NO3) |
max. 0.003 % |
| Appearance of the solution |
complying |
| Colour of the solution |
complying |
| Turbidity |
max. 3.5 NTU |
| Property |
Value |
| Boiling point |
1,900 °C |
| Freezing point |
765 °C |