Calcium Oxide

Synonym: Lime, Quicklime, Calcium oxygen(-2) anion, Calcia, Calcium monoxide, Oxocalcium
CAS Number 1305-78-8 | MDL Number MFCD00010911 | EC Number 215-138-9

Calcium Oxide Chemical Structure

Product CodeCA5788
CAS Number1305-78-8
Assay (purity)99.999%
Purity methodby elemental analysis
Molecular weight56.08
Appearancewhite powder
Melting point2572C
Boiling point2950C
Molecular formulaCaO
Linear formulaCaO

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Calcium Oxide contact us at

Safety information

Signal wordDANGER
Hazard statementsH314, H318, H335
Precautionary statementsP260, P261, P264, P271, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P363, P403+P233, P405, P501
Transport descriptionCALCIUM OXIDE
Hazardous class8
Packing groupIII
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for Lime

Pubchem CID6850728
IUPAC Nameoxocalcium
InchI IdentifierInChI=1S/Ca.O/q+2;-2

Ereztech synthesizes and sells additional CA-compounds.

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