715247

Magnesium borohydride

95%

• Fórmula lineal: Mg(BH₄)₂
• Número de CAS: 16903-37-0
• Peso molecular: 53.99
• MDL number: MFCD15144829
• UNSPSC Code: 26111700
• PubChem Substance ID: 329762955
• NACRES: NA.23

Propiedades

• assay: 95%
• form: powder
• reaction suitability: reagent type: reductant
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• greener alternative category: , Enabling
• SMILES string: [BH4-].[BH4-].[Mg++]
• InChI: 1S/2BH4.Mg/h2*1H4;/q2*-1;+2
• InChI key: BAJRVYFABMRJEO-UHFFFAOYSA-N

Descripción

General description

Magnesium borohydride (Mg(BH₄)₂) is a hydrogen storage material with a high gravimetric wt% of ~14.8 and a volumetric hydrogen density of 112 g/L. It has a relatively low hydrogen-release temperature and reversibility. Mg(BH₄)₂ can be used as an electrolytic material for rechargeable magnesium batteries. Its unsolvated form can be derived by solid state exchange reaction between MgCl₂ and MBH₄.

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Application

Metal Borohydrides as Hydrogen Storage Materials

Used in hydrogen storage.

Información de seguridad

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• hcodes: H261,H301 + H311 + H331,H314
• pcodes: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Skin Corr. 1B - Water-react 2
• Storage Class: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable