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  7. Calciumoxid, 99.95 % (Metallbasis), Thermo Scientific Chemicals

Calciumoxid, 99.95 % (Metallbasis), Thermo Scientific Chemicals

Artikelnummer. p-3256943
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Menge:
50 g
250 g
1 kg
Packungsgröße:
1 Kilogramm
50 Gramm
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Beschreibung

CAS: 1305-78-8 | CaO | 56.08 g/mol

It is used in cement, glass, steel, paper, chemical and petroleum industries. It acts as a key ingredient in the process of cement making. It is widely used industrially as a dehydrating agent and an absorbent. Further it finds use as a water softener and as a pH regulator for wastewater. It is useful to detect traces of water in hydrocarbons, and in flue-gas desulfurization.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1305-78-8
Summenformel CaO
Molekulargewicht (g/mol) 56.08
MDL-Nummer MFCD00010911
InChI-Schlüssel 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

Siedepunkt 2850°C
Chemischer Name oder Material Calcium oxide
Schmelzpunkt 2572°C
Farbe Weiß
Physikalische Form Pulver
Menge 50 g
Prozentgehaltsbereich 99.95% (Metal basis)
Löslichkeitsinformationen Slightly soluble in water. Insoluble in methanol
IUPAC-Name Calciumoxidandiid
Formelmasse 56.08
Geruch Geruchsneutral
Brechungsindex 1.83
Empfindlichkeit Air and moisture sensitive
Aussehen White powder
Dichte 3.25-3.38 g/cm3
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Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • Calcium oxide
 Signal Word
  • Gefahr
 Hazard Category
  • Schwere Augenschädigung/Augenreizung Kategorie 1
  • Hautreizende/-ätzende Wirkung Kategorie 2
  • Spezifische Zielorgan-Toxizität Kategorie 3
 Hazard Statement
  • H315-Verursacht Hautreizungen.
  • H318-Verursacht schwere Augenschäden.
  • H335-Kann die Atemwege reizen.
 Precautionary Statement
  • P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
  • P305+P351+P338-BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
  • P310-Sofort GIFTINFORMATIONSZENTRUM/Arzt/anrufen.
 Supplemental information
  • MIXTURE LIST-Enthält: Calcium oxide
SDS

RUO – Research Use Only

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