Calcium chloride-2-hydrate - 12064
Code: 12064
Calcium chloride-2-hydrate
Extra Pure, meets analytical specification of Ph.Eur., BP, USP, FCC, E 509, (max. 0,0001 % Al)
CAS Number: 10035-04-8
Molar Mass: 147.01 g/mol
| Property |
Value |
| Assay |
99.0 - 103.0 % |
| PH (5 %, 25 °C) |
4.5 - 8.5 |
| Free acid (as HCl) |
max. 0.005 % |
| Free alkali (as CaO) |
max. 0.005 % |
| Acidity or alkalinity |
complying |
| Aluminium (Al) |
max. 1 ppm |
| Arsenic (As) |
max. 2 ppm |
| Barium (Ba) |
complying |
| Copper (Cu) |
max. 0.001 % |
| Iron (Fe) |
max. 10 ppm |
| Mercury (Hg) |
max. 1 ppm |
| Potassium (K) |
max. 0.01 % |
| Magnesium (Mg) |
max. 0.05 % |
| Sodium (Na) |
max. 0.02 % |
| Lead (Pb) |
max. 2 ppm |
| Zinc (Zn) |
max. 0.002 % |
| Heavy metals (as Pb) |
max. 10 ppm |
| Fluoride (F) |
max. 40 ppm |
| Sulfate (SO4) |
max. 200 ppm |
| Aluminium, iron and phosphates |
complying |
| Mg and alkali salts (SO4) |
max. 0.5 % |
| Residual solvents |
complying |
| Appearance of the solution |
complying |
| Property |
Value |
| Boiling point |
1,900 °C |
| Freezing point |
765 °C |
