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Details
Product name: Calcium chloride
CAS: 10043-52-4
MF: CaCl2
MW: 110.98
EINECS: 233-140-8
Appearance: White powder
Specification
| item | value |
| Melting point | 772 °C (lit.) |
| Boiling point | 1935 °C/1 atm (lit.) |
| Density | 1.086 g/mL at 20 °C |
| Packing | 25Kg/Drum |
Application
Obtained as a by-product in the manufacture of potassium chlorate. The white crystals, soluble in water and alcohol, are deliquescent and must be kept in a well-stoppered bottle. Calcium chloride was used in iodized collodion formulas and in collodion emulsions. It was also an important desiccating substance used in tin calcium tubes designed to store presensitized platinum papers.
Storage
Store at +5°C to +30°C.
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