683043

Sigma-Aldrich

Magnesium hydride

greener alternative

hydrogen-storage grade

Linear Formula:
MgH2
CAS Number:
Molecular Weight:
26.32
EC Number:
MDL number:
PubChem Substance ID:

grade

hydrogen-storage grade

reaction suitability

reagent type: reductant

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry,.

density

1.45 g/mL at 25 °C (lit.)

SMILES string

[Mg]

InChI

1S/Mg.2H

InChI key

RSHAOIXHUHAZPM-UHFFFAOYSA-N

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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,.

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

RIDADR

UN 2010 4.3 / PGI

WGK Germany

3

Certificate of Analysis

Certificate of Origin

  1. How does the storage temperature relate to shipping conditions?

    The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment. See Shipping and Storage for more information.

  2. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  3. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  4. What is the bulk density for Product 683043, Magnesium hydride?

    According to our supplier, the bulk density is approximately 0.5 g/cm³.

  5. At what temperature will magnesium hydride start to decompose?

    Magnesium hydride has a decomposition temperature of 284°C.

Kazuhiro Nogita et al.
Scientific reports, 5, 8450-8450 (2015-02-14)
Hydrogen has the potential to power much of the modern world with only water as a by-product, but storing hydrogen safely and efficiently in solid form such as magnesium hydride remains a major obstacle. A significant challenge has been the...
Rafael Santos et al.
Scientific reports, 7(1), 3988-3988 (2017-06-24)
Magnesium-based thermoelectric materials (Mg
Nikola Biliškov et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 23(64), 16274-16282 (2017-09-14)
For the first time, in situ monitoring of uninterrupted mechanochemical synthesis of two bimetallic amidoboranes, M
Masoud Rezaei et al.
Scientific reports, 7(1), 12965-12965 (2017-10-13)
Besides the wide applications of titanium and its alloys for orthopedic and biomedical implants, the biocompatible nature of titanium has emerged various surface modification techniques to enhance its bioactivity and osteointegration with living tissues. In this work, we present a...
Weijin Zhang et al.
Physical chemistry chemical physics : PCCP, 20(15), 9833-9837 (2018-04-04)
Mg2FeH6 with a purity of up to 94.5 wt% was synthesized and its interaction with LiNH2 was investigated in this study. It was found that Li4FeH6, normally synthesized by hydriding a mixture of LiH and Fe at 700 °C and...

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