[A16242] CAS 7789-78-8 | Calcium hydride, coarse powder, ca 92%
0 ₩
7789-78-8 |
CAS : 7789-78-8
UN# : UN1404
MDL : MFCD00010897
Hazard Class : 4.3
EINECS : 232-189-2
Packing Group : I
Chemical Properties
Formula : CaH2
Formula weight : 42.10
Melting Point : 600° dec.
Density : 1.900
Sensitivity : Ambient temperatures.
Form : Powder and granules
Solubility : Soluble in water and alcohol. Insoluble in benzene.
Literature References
Efficient drying agent for aprotic, base-stable solvents, particularly useful for ethers and tertiary amines. Has been used as a dehydrating agent in a synthesis of aldehyde enamines in high yield and purity: Synth. Commun., 24, 1541 (1994).
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.
Grade Specifications
GHS Hazard and Precautionary Statements
Hazard Statements : H260In contact with water releases flammable gases which may ignite spontaneously.
Precautionary Statements : P231+P232-P280-P233-P370+P378a-P402+P404-P501aHandle under inert gas. Protect from moisture.Wear protective gloves/protective clothing/eye protection/face protection.Keep container tightly closed.In case of fire: Use for extinction: CO2, powder or water spray.Store in a dry place. Store in a closed container.Dispose of contents/container in accordance with local/regional/national/international regulations.Other References:Merck: 14,1672UN#: UN1404
| Pakage | 1000g, 250g, 50G |
|---|---|
| brand | Alfa Aesar |
