21102
Calcium chloride dihydrate
tested according to Ph. Eur.
Synonym(s):
Calcii chloridum
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About This Item
Empirical Formula (Hill Notation):
CaCl2 · 2H2O
CAS Number:
Molecular Weight:
147.01
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-140-8
MDL number:
Solubility:
water: soluble 147 g/L at 20 °C
Quality Segment
agency
tested according to Ph. Eur.
mp
176 °C (dec.) (lit.)
solubility
water: soluble 147 g/L at 20 °C
SMILES string
O.O.Cl[Ca]Cl
InChI
1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI key
LLSDKQJKOVVTOJ-UHFFFAOYSA-L
Application
Calcium chloride dihydrate has been used for synthesis of chemical hydrogels based on telechelic Poly (vinyl alcohol) (PVA). It has also been used for investigating the morphology of polystyrene-based emulsion-templated (PolyHIPE) materials.
Biochem/physiol Actions
Calcium chloride act as precipitants during protein crystallization process. It also enhances the competence of Escherichia coli cells as well as strengthened β-lactoglobulin gels by forming crossbridges.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Storage Class
11 - Combustible Solids
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