Calcium oxide, 97+%, for analysis, powder, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10381351	Thermo Scientific Acros 422830010	1 kg	Plastic bottle
11924161	Thermo Scientific Acros 422830025	2.5 kg	Plastic bottle

Description

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 Weight (g/mol): 56.08
• InChI Key: BRPQOXSCLDDYGP-UHFFFAOYSA-N
• PubChem CID: 14778
• SMILES: [O--].[Ca++]

• Molecular Formula: CaO
• MDL Number: MFCD00010911
• Synonym: calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx
• ChEBI: CHEBI:31344

Specifications

• Boiling Point: 2850°C
• CAS: 1305-78-8
• Physical Form: Powder
• Molecular Formula: CaO
• MDL Number: MFCD00010911
• Synonym: calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx
• InChI Key: BRPQOXSCLDDYGP-UHFFFAOYSA-N
• IUPAC Name: calcium oxidandiide
• PubChem CID: 14778
• Formula Weight: 56.08
• Grade: Analytical
• Chemical Name or Material: Calcium oxide

• Melting Point: 2570°C
• Color: White or Yellow
• 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
• SMILES: [O--].[Ca++]
• Molecular Weight (g/mol): 56.08
• ChEBI: CHEBI:31344
• Percent Purity: ≥97%
• Loss on Ignition: 5% max.

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye damage.
May cause respiratory irritation.

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

GHS Signal Word: Danger

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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/.

RUO – Research Use Only