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Calcium oxide, 97+%, for analysis, powder, Thermo Scientific Chemicals Product Code.: 10381351
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Calcium oxide, 97+%, for analysis, powder, Thermo Scientific Chemicals

Product Code. 10381351
1 kg, Plastic bottle
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Quantity:
1 kg
2.5 kg
Packaging:
Plastic bottle
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Product Code. 10381351

Brand: Thermo Scientific Acros 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

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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Lot Number Certificate Type Date Catalog Number
Lot NumberA0466692 Certificate TypeCertificate of Analysis Date17/10/2024 Catalog Number422830010,422830025
Lot NumberA0463543 Certificate TypeCertificate of Analysis Date06/06/2024 Catalog Number422830010,422830025
Lot NumberA0456732 Certificate TypeCertificate of Analysis Date12/10/2023 Catalog Number422830010,422830025
Lot NumberA0452861 Certificate TypeCertificate of Analysis Date09/05/2023 Catalog Number422830010,422830025
Lot NumberA0452862 Certificate TypeCertificate of Analysis Date09/05/2023 Catalog Number422830010,422830025

Safety and Handling

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Product Identifier
  • Calcium oxide
 Signal Word
  • Danger
 Hazard Category
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 1
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H318-Causes serious eye damage.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
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