GRADE & PURITYReagent Grade?General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required.≥90%(gas-volumetric)powder,0-2 mm
Reagent grade, ≥90%(gas-volumetric), powder,0-2 mm Reagent Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 109 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
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General Description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here . Calcium hydride is an alkaline earth metal hydride. Its solid state reaction with hexachlorobenzene has been investigated.
Application
Calcium hydride (CaH 2 ) may be employed as a reducing agent in the one-pot two-step Knoevenagel condensation reaction. It may also be used as a reagent furing metallothermic synthesis of Nb 3 Al. CaH 2 can be used as a hydrogen source during the synthesis of monomethylated and dimethylated amines and in a ball milling process for the dechlorination of liquid and solid chlorinated compounds.
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Perguntas frequentes
What does Reagent Grade mean?
Reagent Grade is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Reagent Grade is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 7789-78-8, the molecular formula is H2Ca, and the molecular weight is 42.09 g/mol.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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