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Calcium oxide, Puratronic™, 99.998% (metals basis, excluding other alkaline earth and alkali metals 130ppm max), Thermo Scientific Chemicals
63.92€ - 2820.03€
Identificatori chimici
| CAS | 1305-78-8 |
|---|---|
| Formula molecolare | CaO |
| Molecular Weight (g/mol) | 56.08 |
| Numero MDL | MFCD00010911 |
| InChI Key | BRPQOXSCLDDYGP-UHFFFAOYSA-N |
| Sinonimo | calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx |
| PubChem CID | 14778 |
| ChEBI | CHEBI:31344 |
| SMILES | [O--].[Ca++] |
| Codice del prodotto | Marca | Quantità | Prezzo | Quantità e disponibilità | |||||
|---|---|---|---|---|---|---|---|---|---|
| Codice del prodotto | Marca | Quantità | Prezzo | Quantità e disponibilità | |||||
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11350929
|
Thermo Scientific Alfa Aesar
010684.04 |
2 g |
63.92€
2g |
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|
11370929
|
Thermo Scientific Alfa Aesar
010684.09 |
10 g |
171.86€
10g |
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|
11360929
|
Thermo Scientific Alfa Aesar
010684.18 |
50 g |
648.23€
50g |
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|
11390929
|
Thermo Scientific Alfa Aesar
010684.30 |
250 g |
2820.03€
250g |
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Descrizione
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 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 & 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.
Identificatori chimici
| 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 |
Specifica
| 2850°C | |
| 2572°C | |
| White | |
| 99.998% (Metal basis) | |
| MFCD00010911 | |
| Slightly soluble in water. Insoluble in ethanol. Soluble in glycerol. | |
| [O--].[Ca++] | |
| 56.08 | |
| CHEBI:31344 | |
| Odorless | |
| Air and moisture sensitive | |
| 3.37 |
| Calcium oxide | |
| 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 | |
| 1.83 | |
| White powder |
Sicurezza e movimentazione
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
missing translation for 'storageNote' : Air & Moisture Sensitive
Recommended Storage : Ambient temperatures; Store under Argon
RUO – Research Use Only
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