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Key Documents

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343730

Sigma-Aldrich

Estroncio

random pieces, 99%

Sinónimos:

Strontium element

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About This Item

Fórmula empírica (notación de Hill):
Sr
Número de CAS:
7440-24-6
Peso molecular:
87.62
EC Number:
231-133-4
MDL number:
MFCD00134060
UNSPSC Code:
12141504
PubChem Substance ID:
24861194
NACRES:
NA.23

Quality Level

100

assay

99%

form

random pieces

reaction suitability

reagent type: reductant

resistivity

23 μΩ-cm, 20°C

bp

1384 °C (lit.)

mp

757 °C (lit.)

density

2.6 g/mL at 25 °C (lit.)

SMILES string

[Sr]

InChI

1S/Sr

InChI key

CIOAGBVUUVVLOB-UHFFFAOYSA-N

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Categorías relacionadas

Application

Se utiliza para sintetizar niobato de estroncio y potasio (Sr2KNb5O15, SKN). El SKN es de gran interés para los sensores piroeléctricos y varios dispositivos electro-ópticos.2

Packaging

Packaged under mineral oil

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H260,H315

Hazard Classifications

Skin Irrit. 2 - Water-react 1

supp_hazards

EUH014

Storage Class

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

wgk_germany

WGK 3

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
MKCF3211
MKCC7558
MKBW9954V
MKBQ9643V
MKAA2530V

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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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