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Oxyde de calcium, Puratronic, 99,998 % (à base de métaux), Thermo Scientific Chemicals
63.92€ - 2820.03€
Identifiants chimiques
| CAS | 1305-78-8 |
|---|---|
| Formule moléculaire | CaO |
| Poids moléculaire (g/mol) | 56.08 |
| Numéro MDL | MFCD00010911 |
| Clé InChI | BRPQOXSCLDDYGP-UHFFFAOYSA-N |
| Synonyme | calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx |
| CID PubChem | 14778 |
| ChEBI | CHEBI:31344 |
| SMILES | [O--].[Ca++] |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
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 |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11390929
|
Thermo Scientific Alfa Aesar
010684.30 |
250 g |
2820.03€
250g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
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 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.
Identifiants chimiques
| 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 |
Spécification
| 2850°C | |
| 2572°C | |
| Blanc | |
| 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 | |
| Poudre | |
| CaO | |
| calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx | |
| BRPQOXSCLDDYGP-UHFFFAOYSA-N | |
| calcium oxidandiide | |
| 14778 | |
| 56.08 | |
| 1.83 | |
| White powder |
Sécurité et traitement
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P312-P332+P313-P362-P501c
H315-H318-H335
missing translation for 'dotInformation' : Classe DOT :8, Groupe d’emballage :III
missing translation for 'einecsNumber' : 215-138-9
missing translation for 'rtecsNumber' : EW3100000
missing translation for 'tsca' : Oui
missing translation for 'storageNote' : Sensible à l’air et à l’humidité
Recommended Storage : Températures ambiantes ; conserver sous argon
RUO – Research Use Only