449709
Calcium chloride
AnhydroBeads™, −10 mesh, ≥99.9% trace metals basis
Synonym(s):
Calcium dichloride
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About This Item
Linear Formula:
CaCl2
CAS Number:
Molecular Weight:
110.98
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
Assay:
≥99.9% trace metals basis
Grade:
synthesis grade
grade
synthesis grade
Quality Level
vapor pressure
0.01 mmHg ( 20 °C)
product line
AnhydroBeads™
Assay
≥99.9% trace metals basis
reaction suitability
core: calcium
impurities
≤1000.0 ppm Trace Metal Analysis
particle size
−10 mesh
mp
772 °C (lit.)
SMILES string
[Cl-].[Cl-].[Ca++]
InChI
1S/Ca.2ClH/h;2*1H/q+2;;/p-2
InChI key
UXVMQQNJUSDDNG-UHFFFAOYSA-L
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General description
Calcium Chloride (CaCl2) is a water soluble ionic crystal with a high enthalpy change of solution. It is majorly derived from limestone and is a by-product of the Solvay process. It is an anhydrous salt that has a hygroscopic nature and can be used as a desiccant.
Application
CaCl2 can be used for a variety of applications such as:
- to decrease the freezing and to act as a de-icing agent
- for the fabrication of an absorbent that can be used in solar absorption and dehumidification
- can be mixed in concrete to provide a measure of the moisture
Legal Information
AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Journal of Civil, Environmental, and Architectural Engineering, 3(1), 1-14 (2009)
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Tso CY and Chao CYH
International Journal of Refrigeration, 35(6), 1626-1638 (2012)
The system CaO-Al2O3-CaCl2-H2O at 23 ?2 ?C and the mechanisms of chloride binding in concrete
Brown P and Bothe Jr J
Cement and Concrete Research, 34(9), 1549-1553 (2004)
Calcium chloride
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