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Calcium oxide, 99.95% (metals basis), Thermo Scientific Chemicals
93.10 € - 1257.00 €
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++] |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
11410041
|
Thermo Scientific Alfa Aesar
044776.18 |
50 g |
93.10 €
50g |
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|
11420041
|
Thermo Scientific Alfa Aesar
044776.30 |
250 g | |||||||
|
11400041
|
Thermo Scientific Alfa Aesar
044776.A1 |
1 kg |
1257.00 €
1kg |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
Description
Calcium oxide has wide-ranging utility in industry. It is used in making porcelain, cements, mortars and glass. It is also employed in flue-gas desulfurization in power plants, purifying sugar, drying the solvents/reagents, preparing bleaching powder, calcium carbide and calcium cyanamide. It also finds use in water softeners, chemical recovery at Kraft pulp mills, biodiesel production and in the petroleum industry for the detection of traces of water. In agriculture, it is used to restore the pH of acidic soils (liming). It is useful as a basic catalyst and an acid scavenger in several organic transformations, for example, in Arndt-Eistert synthesis of alpha-diazoketones, synthesis of heterocycles and oximes.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 1305-78-8 | |
| 56.08 | |
| BRPQOXSCLDDYGP-UHFFFAOYSA-N | |
| 14778 | |
| [O--].[Ca++] |
| CaO | |
| MFCD00010911 | |
| calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx | |
| CHEBI:31344 |
Specifications
| 2850°C | |
| 1305-78-8 | |
| Powder | |
| CaO | |
| calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx | |
| BRPQOXSCLDDYGP-UHFFFAOYSA-N | |
| oxocalcium | |
| 14778 | |
| 56.08 | |
| Air and moisture sensitive | |
| 3.25-3.37 g/cm3 at 20°C |
| 2572°C | |
| White | |
| 99.95% (Metal basis) | |
| MFCD00010911 | |
| Soluble in water. Insoluble in methanol,diethyl ether and n-octanol. | |
| [O--].[Ca++] | |
| 56.08 | |
| CHEBI:31344 | |
| 1.83 | |
| White powder | |
| Calcium oxide |
Safety and Handling
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P312-P332+P313-P362-P501c
H315-H318-H335
missing translation for 'dotInformation' : DOT Class: 8, Packaging Group: III
missing translation for 'einecsNumber' : 215-138-9
missing translation for 'rtecsNumber' : EW3100000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures; Store under Argon
RUO – Research Use Only