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Hydrogen Releasing Pill /Tablet Cosmetics and Food Grade 7693-27-8 Hydrogen Water
Brand Name: GreatAp
CAS No.: 7693-27-8
Other Names: Magnesium hydride
Place of Origin: Hebei, China (Mainland)
Purity: 50% ,98%, 95% ,90%
Application: Desiccant, hydrogen agent and reducing agent in organic synthesis
Appearance: White block or powder
DG Class: 4.3
Density g/mL at 25 °C(lit.): 1.45 g/cm
storage: sealed, cool and dry
1.Application:
As a hydrogen source or reducing agent to prepare other hydrides amides and 2H isotopic compound, as a shielding material for thermal neutrons; Used as dissolve drugs, condensation agent, reductive alkylation reagents, Klein Robinson reagent, catalyst, and also can be used as desiccant.
Its potential as a reversible "storage" medium for hydrogen has led to interest in improving the hydrogenation and dehydrogenation reaction kinetics.
Properties | |
---|---|
MgH2 | |
Molar mass | 26.3209 g/mol |
Appearance | white crystals |
Density | 1.45 g/cm3 |
Melting point | 285 °C (545 °F; 558 K) decomposes |
decomposes | |
Solubility | insoluble in ether |
Structure | |
tetragonal | |
Thermochemistry | |
35.4 J/mol K | |
31.1 J/mol K | |
-75.2 kJ/mol | |
-35.9 kJ/molv |
2. Handling and storage:
Precautions:
Keep container dry. Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material.
Do not breathe dust. Never add water to this product In case of insufficient ventilation, wear suitable respiratory equipment If
you feel unwell, seek medical attention and show the label when possible. Avoid contact with skin and eyes Keep away from
incompatibles such as moisture.
Storage:
Flammable materials should be stored in a separate safety storage cabinet or room. Keep away from heat. Keep away from
sources of ignition. Keep container tightly closed. Keep in a cool, well-ventilated place. Ground all equipment containing material. Keep container dry. Keep in a cool place.
Other products can be provided
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Sodium Hydride [7646-69-7]
Calcium Hydride [7789-78-8]
Lithium Hydride [7580-67-8]
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