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Merck

441872

Sigma-Aldrich

Calcium

dendritic pieces, purified by distillation, 99.99% trace metals basis

Sinónimos:

Atomic calcium, Calcium element

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About This Item

Fórmula empírica (notación de Hill):
Ca
Número de CAS:
Peso molecular:
40.08
Beilstein/REAXYS Number:
4241647
EC Number:
MDL number:
UNSPSC Code:
12141503
PubChem Substance ID:
NACRES:
NA.23

assay

99.99% trace metals basis

form

dendritic pieces

purified by

distillation

reaction suitability

reagent type: reductant

resistivity

3.5 μΩ-cm, 20°C

bp

1484 °C (lit.)

mp

850 °C (lit.)

density

1.54 g/mL at 25 °C (lit.)

SMILES string

[Ca]

InChI

1S/Ca

InChI key

OYPRJOBELJOOCE-UHFFFAOYSA-N

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General description

Calcium is a highlyreactive and non-toxic metal that is widely used as a reducing agent. It isalso used for the improvement of steel, as a desulfurizer, and as an alloying agent. Calciumis prepared by the aluminothermal or electrolysis method.

Application

Calcium can be used as:
  • Process control agent in mechanical alloying of titanium to get maximum powder yield and microstructural stability.
  • A precursor to synthesize Ca8Al3 and Ca13Al14 with metallic Zintl phases and Ca6.2Mg3.8Sn with an unprecedented type of tin chain composed of square-planar tin units.
  • A catalyst in the highly selective oxidation of phenols.
Precursor to Ca8Al3 and Ca13Al14; intermetallics with new metallic Zintl phases.7

For use with

Referencia del producto
Descripción
Precios

Pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Water-react 2

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


Certificados de análisis (COA)

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Atoguchi, T.; Kanougi, T.
Zeoraito, 21, 64-64 (2004)
Ganguli, A.K. et al.
Journal of the American Chemical Society, 120, 1223-1223 (1998)
Emmanuel Bourinet et al.
Physiological reviews, 94(1), 81-140 (2014-01-03)
The detection and processing of painful stimuli in afferent sensory neurons is critically dependent on a wide range of different types of voltage- and ligand-gated ion channels, including sodium, calcium, and TRP channels, to name a few. The functions of
Tsai-Wen Chen et al.
Nature, 499(7458), 295-300 (2013-07-23)
Fluorescent calcium sensors are widely used to image neural activity. Using structure-based mutagenesis and neuron-based screening, we developed a family of ultrasensitive protein calcium sensors (GCaMP6) that outperformed other sensors in cultured neurons and in zebrafish, flies and mice in
S Boonen et al.
Journal of internal medicine, 259(6), 539-552 (2006-05-18)
Combined calcium and vitamin D supplementation is an essential component of the management of osteoporosis, supported by a strong scientific rationale. The types of individuals who should receive calcium and vitamin D supplements are those: (i) patients with documented osteoporosis

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