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682098
Borane-ammonia complex
95%
Sinónimos:
Amminetrihydroboron, Borazane
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MXP 1,822.00
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MXP 10,300.00
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MXP 68,668.00
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1 G
MXP 1,822.00
10 G
MXP 10,300.00
100 G
MXP 68,668.00
About This Item
Fórmula lineal:
H3N · BH3
Número de CAS:
Peso molecular:
30.87
MDL number:
UNSPSC Code:
26111700
PubChem Substance ID:
NACRES:
NA.23
form:
solid
assay:
95%
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Quality Level
assay
95%
form
solid
greener alternative product characteristics
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SMILES string
B.N
InChI
1S/BH3.H3N/h2*1H3
InChI key
WZMUUWMLOCZETI-UHFFFAOYSA-N
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General description
Ammonia borane also known as borazane has high hydrogen content (about 20% mass). Thermal decomposition of borazane take place in the temperature range 350-410K accompanied by hydrogen release and heat evolution. It may find use as a hydrogen source in fuel cells in the future.[1]
Borane-ammonia complex is a novel material, where ammonia is tightly bound to a ligand through all four of its atoms. It is a donor-acceptor complex that is formed by electron donated by a Lewis base (NH3) to a Lewis acid (BH3). It shows a B-N bond distance of 1.564 Å.[2][3]
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Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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Contenido relacionado
Batteries, fuel cells, and supercapacitors rely on electrochemical energy production. Understand their operation and electron/ion transport separation.
Las baterías, las pilas de combustible y los supercondensadores dependen de la producción de energía electroquímica. Comprender su funcionamiento y la separación del transporte de electrones e iones.
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what is the size of Borane-ammonia particles
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfHelpful?
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