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208027

Sigma-Aldrich

Calcium hydride

reagent grade, 95% (gas-volumetric)

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About This Item

Fórmula empírica (notación de Hill):
H2Ca
Número de CAS:
7789-78-8
Peso molecular:
42.09
EC Number:
232-189-2
MDL number:
MFCD00010897
UNSPSC Code:
12352300
PubChem Substance ID:
24852487
NACRES:
NA.21

grade

reagent grade

Quality Level

200

assay

95% (gas-volumetric)

form

powder, chunks or granules

reaction suitability

reagent type: reductant

mp

816 °C (lit.)

SMILES string

[Ca]

InChI

1S/Ca.2H

InChI key

FAQLAUHZSGTTLN-UHFFFAOYSA-N

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General description

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

Application

Calcium hydride has been used as a drying agent for organic solvents.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificados de análisis (COA)

Lot/Batch Number
STBK5970
STBJ7668
STBJ7669
STBJ8915
STBJ5274

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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)
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
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
Yin-Chih Fu et al.
Acta biomaterialia, 10(11), 4583-4596 (2014-07-23)
Nanoparticles (NP) that target bone tissue were developed using PLGA-PEG (poly(lactic-co-glycolic acid)-polyethylene glycol) diblock copolymers and bone-targeting moieties based on aspartic acid, (Asp)(n(1,3)). These NP are expected to enable the transport of hydrophobic drugs. The molecular structures were examined by
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