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Merck
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Principaux documents

343730

Sigma-Aldrich

Strontium

random pieces, 99%

Synonyme(s) :

Strontium element

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About This Item

Formule empirique (notation de Hill) :
Sr
Numéro CAS:
Poids moléculaire :
87.62
Numéro CE :
Numéro MDL:
Code UNSPSC :
12141504
ID de substance PubChem :
Nomenclature NACRES :
NA.23

Essai

99%

Forme

random pieces

Pertinence de la réaction

reagent type: reductant

Résistivité

23 μΩ-cm, 20°C

pb

1384 °C (lit.)

Pf

757 °C (lit.)

Densité

2.6 g/mL at 25 °C (lit.)

Chaîne SMILES 

[Sr]

InChI

1S/Sr

Clé InChI

CIOAGBVUUVVLOB-UHFFFAOYSA-N

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Application

Used to make Strontium-potassium-niobate (Sr2KNb5O15, SKN). SKN is of great interest for pyroelectric sensors and various electro-optic devices.2

Conditionnement

Packaged under mineral oil

Pictogrammes

FlameExclamation mark

Mention d'avertissement

Danger

Mentions de danger

Conseils de prudence

Classification des risques

Skin Irrit. 2 - Water-react 1

Risques supp

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 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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


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Consulter la Bibliothèque de documents

Emily Y Tsui et al.
Nature chemistry, 5(4), 293-299 (2013-03-21)
Redox-inactive metals are found in biological and heterogeneous water oxidation catalysts, but, at present, their roles in catalysis are not well understood. Here, we report a series of high-oxidation-state tetranuclear-dioxido clusters comprising three manganese centres and a redox-inactive metal (M).
A Schaafsma et al.
Critical reviews in food science and nutrition, 41(4), 225-249 (2001-06-13)
For early prevention or inhibition of postmenopausal and age-related bone loss, nutritional interventions might be a first choice. For some vitamins and minerals an important role in bone metabolism is known or suggested. Calcium and vitamin D support bone mineral
P J Marie et al.
Calcified tissue international, 69(3), 121-129 (2001-10-31)
The processes of bone resorption and formation are tightly governed by a variety of systemic and local regulatory agents. In addition, minerals and trace elements affect bone formation and resorption through direct or indirect effects on bone cells or bone
Martine Cohen-Solal
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 17 Suppl 2, 30-34 (2002-03-21)
Although the prevalence of aluminium-related bone diseases has declined, osteomalacia still persists at a low prevalence. The redistribution of bone disease prevalence corresponds to evolving regimens in the treatment of renal disease. Studies have demonstrated an association between the accumulation
P C D'Haese et al.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 11 Suppl 2, 92-97 (1996-01-01)
A number of considerations suggest that trace element disturbances might occur in dialysed patients. These must at least in part be ascribed to the dialysis treatment itself during which these constituents may either be transferred to or removed from the

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Spectral conversion for solar cells is an emerging concept in the field of photovoltaics, and it has the potential to increase significantly the efficiency of solar cells. Lanthanide ions are ideal candidates for spectral conversion, due to their high luminescence efficiencies and rich energy level structure that allows for great flexibility in the upconversion and downconversion of photons in a wide spectral region (NIR-VIS-UV).

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