missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Alkaline Earth Metal Salts
  7. Calcium hydride, coarse powder, ca 92%

Calcium hydride, coarse powder, ca 92%

Catalog No. p-7023146
Change view
Click to view available options
Quantity:
50 g
250 g
1000 g
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
AAA1624218 50 g
AAA1624230 250 g
AAA162420B 1000 g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 3 options available.
3 options
Catalog No. AAA1624218 Supplier Thermo Scientific Chemicals Supplier No. A1624218
Only null left

Description

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.

Chemical Identifiers

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

Specifications

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.
Formula Weight 42.1
Percent Purity ∼92%
Odor Odorless
Density 1.9
Chemical Name or Material Calcium hydride
Show More Show Less

Safety and Handling

Hazard Category H260-H315-H319
Hazard Statement GHS H Statement
H260
In contact with water releases flammable gases which may ignite spontaneously.
Precautionary Statement P223-P231+P232-P264b-P280-P302+P352-P305+P351+P338-P332+P313-P335+P334-P362-P370+P378q-P501c
DOTInformation Transport Hazard Class: 4.3; Packing Group: I; Proper Shipping Name: CALCIUM HYDRIDE
EINECSNumber 232-189-2
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only