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343730

Sigma-Aldrich

Strontium

random pieces, 99%

Sinonimo/i:

Strontium element

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About This Item

Formula empirica (notazione di Hill):
Sr
Numero CAS:
7440-24-6
Peso molecolare:
87.62
Numero CE:
231-133-4
Numero MDL:
MFCD00134060
Codice UNSPSC:
12141504
ID PubChem:
24861194
NACRES:
NA.23

Saggio

99%

Stato

random pieces

Impiego in reazioni chimiche

reagent type: reductant

Resistività

23 μΩ-cm, 20°C

P. ebollizione

1384 °C (lit.)

Punto di fusione

757 °C (lit.)

Densità

2.6 g/mL at 25 °C (lit.)

Stringa SMILE

[Sr]

InChI

1S/Sr
CIOAGBVUUVVLOB-UHFFFAOYSA-N

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Categorie correlate

Applicazioni

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

Confezionamento

Packaged under mineral oil

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H260,H315

Consigli di prudenza

P231 + P232 - P302 + P352

Classi di pericolo

Skin Irrit. 2 - Water-react 1

Rischi supp

EUH014

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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

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Certificati d'analisi (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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