Hydride Powder

Calcium Hydride CaH2 Powder CAS 7789-78-8

Item No.: Tr-CaH2
Calcium hydride is a common chemical reagent with a chemical formula of CaH2 and a molecular weight of 42.10. Off-white crystals or lumps, easily deliquescent.
Purity: 99%
Particle Size: 325mesh
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Description
Calcium Hydride Properties

CaH2 Powder

CaH2 Powder , Gray-white crystal or blocky, extremely deliquescent, used as reducing agent, desiccant, chemical analysis reagent, etc.; also colorless orthorhombic crystal; industrial products are gray, orthorhombic or powder. Sensitive to moisture. It does not react with dry air, nitrogen or chlorine at normal temperature, but reacts with the above gas at high temperature to form calcium oxide, calcium carbide and calcium chloride, respectively. When water is decomposed and hydrogen is released, it can also react with ethanol to form hydrogen and calcium glycolate. The reduction of metal oxides is more intense than sodium hydride or lithium hydride.

Application of CaH2 Powder CAS 7789-78-8:

1. CaH2 Powder widely used in powder metallurgy, with zirconium, niobium, hafnium and other metal oxides reduction, and get the corresponding metal powder.
 

2. CaH2 Powder also can be used as a light hydrogen generating agent for dehydration, hydrogenation, condensing or desiccant of organic compounds.

Storage Condition of Calcium Hydride CaH2 Powder:
Damp reunion will affect CaH2 powder dispersion performance and using effects, therefore, Calcium Hydride CaH2 Powder should be sealed in vacuum packing and stored in cool and dry room, the Calcium Hydride CaH2 Powder can not be exposure to air. In addition, the CaH2 powder should be avoided under stress.

Packing & Shipping of Calcium Hydride CaH2 Powder:
We have many different kinds of packing which depends on the Calcium Hydride CaH2 Powder quantity.
Calcium Hydride CaH2 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Calcium Hydride CaH2 Powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.

Calcium Hydride Properties

Other Names calcium(II) hydride, calcium(2+) dihydride, HyH2 powder
CAS No. 7789-78-8
Compound Formula CaH2
Molecular Weight 42.09
Appearance White to Gray Powder
Melting Point 600
Boiling Point N/A
Density N/A
Solubility in H2O Reacts violently
Exact Mass 41.978241
   
   

Calcium Hydride Health & Safety Information

Signal Word Warning
Hazard Statements H260
Hazard Codes F
Risk Codes 15
Safety Statements 24/25-43-7/8
Transport Information UN 1404 4.3/PG I
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