Calcium hydride, coarse powder, ca 92%

Artikelnummer.	Quantity	unitSize
11441980	50 g	50g
11451980	250 g	250g
11431980	1000 g	1000g

Artikelnummer. 11441980 missing translation for 'mfr' Thermo Scientific Alfa Aesar missing translation for 'supplierNo' A16242.18

Beschreibung

CAS: 7789-78-8 | CaH₂

Calcium hydride is used as an efficient drying agent for aprotic base-stable solvents like ethers and tertiary amines. It is a useful dehydrating agent in a synthesis of aldehyde enamines in high yield and purity.

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.

Applications
Calcium chloride is used as an efficient drying agent for aprotic base-stable solvents like ethers and tertiary amines. It is a useful dehydrating agent in a synthesis of aldehyde enamines in high yield and purity.

Solubility
Soluble in water and alcohol. Insoluble in benzene.

Notes
Moisture sensitive. Reacts with water vigorously and liberates hydrogen gas. Incompatible with strong oxidizing agents, strong acids, halogens, water and alcohols.

Spezifikation

Chemische Identifikatoren

• CAS: 7789-78-8
• Molecular Formula: CaH2
• MDL Number: MFCD00010897

• Melting Point: 600°C (decomposition)
• Physical Form: Coarse Powder
• Quantity: 50 g
• UN Number: UN1404
• Merck Index: 14,1672
• Solubility Information: Soluble in water and alcohol. Insoluble in benzene.
• InChI Key: FAQLAUHZSGTTLN-UHFFFAOYSA-N
• SMILES: [CaH2]
• IUPAC Name: calcium dihydride
• Molecular Weight (g/mol): 42.09
• Formula Weight: 42.1
• Percent Purity: ∼92%
• Odor: Odorless
• Density: 1.9
• Chemical Name or Material: Calcium hydride

Sicherheit und Handhabung

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only