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Calcium oxide, 97+%, for analysis, powder

Catalog No. p-4509643
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Quantity:
1 kg
2.5 kg
Packaging:
Plastic bottle
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Catalog No. Quantity Packaging
AC422830010 1 kg Plastic bottle
AC422830025 2.5 kg Plastic bottle
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Catalog No. AC422830010 Supplier Thermo Scientific Chemicals Supplier No. 422830010
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Description

Calcium oxide, 97+%, CaO, CAS Number-1305-78-8, gebrannter kalk, calxyl, calcia, burnt lime, calcium oxide, airlock, calcium monoxide, calx, unslaked lime, 1kg, 2.0% max., 97% min. (CaO) on dry substance (Complexometry), 2850 deg.C, CHEBI:31344, White or Yellow, 215-138-9, 56.08, Analysis | CAS: 1305-78-8 | CaO | 56.08 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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Chemical Identifiers

CAS 1305-78-8
Molecular Formula CaO
Molecular Weight (g/mol) 56.08
MDL Number MFCD00010911
InChI Key BRPQOXSCLDDYGP-UHFFFAOYSA-N
Synonym calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx
PubChem CID 14778
ChEBI CHEBI:31344
SMILES [O--].[Ca++]

Specifications

Boiling Point 2850°C
Melting Point 2570°C
Color White or Yellow
Physical Form Powder
Quantity 1 kg
Assay Percent Range 97% min. (CaO) on dry substance (Complexometry)
Linear Formula CaO
Merck Index 15,1688
Solubility Information Solubility in water: reacts. Other solubilities: soluble in acids (reacts),soluble in glycerol,insoluble in alcohol
IUPAC Name calcium oxidandiide
Formula Weight 56.08
Percent Purity ≥97%
Grade Analytical
Loss on Ignition 5% max.
Packaging Plastic bottle
Chemical Name or Material Calcium oxide
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Safety and Handling

Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
Causes skin irritation.
Causes serious eye damage.
May cause respiratory irritation.
Precautionary Statement GHS P Statement
Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if pre
EINECSNumber 215-138-9

RUO – Research Use Only