Calciumoxide
For Research Use Only.
Category
Flocculant
Cat.No.
WTA-080
CAS
1305-78-8
Product Name
Calciumoxide
Structure
Structure
Product Details
Catalog Water Technology
WTA-080
Synonyms
Lime; Calcia; airlock; bellcml; CAUSTIC
IUPAC Name
oxocalcium
Molecular Weight
56.0774
Molecular Formula
CaO
Canonical SMILES
O=[Ca]
InChI
InChI=1S/Ca.O
InChIKey
ODINCKMPIJJUCX-UHFFFAOYSA-N
Boiling Point
2850°C(lit.)
Melting Point
2570°C
Flash Point
2850°C
Purity
90%
Density
3.3 g/mL at25°C(lit.)
EINECS
215-138-9
Storage
Store at RT.
Application
Food additive, anticaking agent, firming agent, nutritive supplement
Appearance
White to gray solid
Description
CaO (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline, crystalline solid at room temperature. The broadly used term "lime" connotes calcium-containing inorganic materials, in which carbonates, oxides and hydroxides of calcium, silicon, magnesium, aluminium, and iron predominate. By contrast, "quicklime" specifically applies to the single chemical compound CaO.
LogP
-0.1188
Refractive Index
1.83
Stability
StabilityStable,butabsorbscarbondioxidefromtheair.Incompatiblewithwater,moisture,fluorine,strongacids.
PSA
17.07
RIDADR
UN 1910
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