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208027

Sigma-Aldrich

Calcium hydride

reagent grade, 95% (gas-volumetric)

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5 G
58.00 CHF
100 G
259.00 CHF
500 G
743.00 CHF

About This Item

Formule empirique (notation de Hill) :
H2Ca
Numéro CAS:
7789-78-8
Poids moléculaire :
42.09
Numéro CE :
232-189-2
Numéro MDL:
MFCD00010897
Code UNSPSC :
12352300
ID de substance PubChem :
24852487
Nomenclature NACRES :
NA.21

58.00 CHF

En stockDétails

Devis pour commande en gros

Qualité

reagent grade

Niveau de qualité

200

Essai

95% (gas-volumetric)

Forme

powder, chunks or granules

Pertinence de la réaction

reagent type: reductant

Pf

816 °C (lit.)

Chaîne SMILES 

[Ca]

InChI

1S/Ca.2H

Clé InChI

FAQLAUHZSGTTLN-UHFFFAOYSA-N

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Description générale

Calcium hydride shows promising abilities as a hydrogen storage system for alkaline fuel cells.[1]

Application

Calcium hydride has been used as a drying agent for organic solvents.[2][3]

Pictogrammes

FlameExclamation mark
GHS02,GHS07

Mention d'avertissement

Danger

Mentions de danger

H260,H315,H319

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - Water-react 1

Code de la classe de stockage

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
SDBB2516
SDBB1976
STBL3865
STBL3866
STBL2772

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Synthesis of 1,2-Azaborines and the Preparation of Their Protein Complexes with T4 Lysozyme Mutants.
Lee H and Liu S-Y.
Journal of Visualized Experiments, 121, e55154-e55154 (2017)
Lucas A Kinard et al.
Nature protocols, 7(6), 1219-1227 (2012-06-02)
This protocol describes the synthesis of oligo(poly(ethylene glycol) fumarate) (OPF; 1-35 kDa; a polymer useful for tissue engineering applications) by a one-pot reaction of poly(ethylene glycol) (PEG) and fumaryl chloride. The procedure involves three parts: dichloromethane and PEG are first
Development of hydrogen storage for fuel cell generators II: utilization of calcium hydride and lithium hydride.
Kong VCY, et al.
International Journal of Hydrogen Energy, 28(2), 205-214 (2003)
Polen Kocak et al.
Macromolecular bioscience, 21(2), e2000287-e2000287 (2020-11-17)
Prostate cancer is the most common cancer, which is about 15-20% among male cancers worldwide. As most common strategies such as radiotherapy, chemotherapy, or surgery alone can be unsuccessful in the treatment of prostate cancer, this study aims to develop
Robert Weinmeister et al.
ACS nano, 9(10), 9718-9730 (2015-09-15)
Aqueous microdroplets with a volume of a few femtoliters are an ideal sample size for single-molecule fluorescence experiments. In particular, they enable prolonged measurements to be made on individual molecules that can diffuse freely in the surrounding medium. However, the
Afficher tous les articles scientifiques apparentés

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. 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.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. 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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