Calcium hydride - ≥98.5% metals basis, excluding Mg,Mg

CAS: 7789-78-8 Cat. No.: C108376 Fórmula: CaH₂ Peso molecular: 42.09 Número EC: 232-189-2 PubChem CID: 3033859

CALIDAD & PUREZA ≥98.5% metals basis, excluding Mg,Mg <1%

Synonyms

Calcium(II) hydride | FT-0623396 | CALCIUM HYDRIDE [MI] | Calcium dihydride | CALCIUM HYDRIDE | Cakium hydride | Calcium hydride (CaT2) | AKOS015904459 | AKOS015833246 | Q422847 | BCP31306 | UUGAXJGDKREHIO-UHFFFAOYSA-N

Storage

Room temperature,Argon charged,Desiccated

Shipped In

FedEx DG Service

Descripción general

Solvent in Sol-Gel precursor applicationsCalcium 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.

General description

It decomposes at 1000℃, is insoluble in all common organic or inorganic solvents; it slowly hydrolyzes in moist air, readily forming calcium hydroxide, and reacts mildly with water, releasing hydrogen gas. It decomposes at 675℃. It readily decomposes with water, carboxylic acids, and lower alcohols, releasing hydrogen gas; it is insoluble in carbon disulfide, slightly soluble in concentrated acids, and flammable. It is used as a reducing agent to reduce rare metal oxides to prepare rare metals, as a liquid and gaseous desiccant, and as a chemical analysis reagent. It is also used in organic synthesis.

Especificaciones

Sinónimos

Calcium(II) hydride | FT-0623396 | CALCIUM HYDRIDE [MI] | Calcium dihydride | CALCIUM HYDRIDE | Cakium hydride | Calcium hydride (CaT2) | AKOS015904459 | AKOS015833246 | Q422847 | BCP31306 | UUGAXJGDKREHIO-UHFFFAOYSA-N

Especificaciones y pureza

≥98.5% metals basis, excluding Mg,Mg <1%

Condiciones de almacenamiento de almacenamiento

Room temperature,Argon charged,Desiccated

Enviado en

FedEx DG Service

Pureza

≥98.5% metals basis

Nombres e identificadores

Pubchem Sid

504762350

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504762350

Isómeros SMILES

[H-].[H-].[Ca+2]

WGK Alemania

1

PubChem CID

3033859

Número ONU

1404

Grupo de embalaje

I

Peso molecular

42.09

Mecanismos de acción

Propiedades químicas y físicas

• Solubilidad: Soluble in water and alcohol. Insoluble in benzene.
• Sensibilidad: Moisture sensitive;Air sensitive
• Punto de fusión (°C): 816°C
• Peso molecular: 42.090 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 41.9782 Da
• Monoisotopic Mass: 41.9782 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 1
• Formal Charge: 0
• Complexity: 0.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

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