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Merck
모든 사진(1)

문서

441899

Sigma-Aldrich

Strontium

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

동의어(들):

Strontium element

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About This Item

실험식(Hill 표기법):
Sr
CAS Number:
Molecular Weight:
87.62
EC Number:
MDL number:
UNSPSC 코드:
12141504
PubChem Substance ID:
NACRES:
NA.23

분석

99.99% trace metals basis

형태

dendritic pieces

정제법

distillation

반응 적합성

reagent type: reductant

저항도

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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일반 설명

Strontium is a divalent alkaline earth metal with a silvery luster. It is an active reducing agent and readily reacts with oxygen, sulfur, and halogen. It is widely used in the preparation of Sr-based optical materials for piezoelectric, electro-optic devices, and bioactive glasses for bone regeneration.

애플리케이션

Applied in the solid state synthesis of a Zintl phase, SrSn3Sb4, with an anionic channel framework of 30-membered rings.
As strontium can enhance the replication of preosteoblastic cells and stimulates bone formation, it can be used as a precursor in the preparation of bioactive glasses for bone regeneration.
Used to make Strontium-potassium-niobate (Sr2KNb5O15, SKN). SKN is of great interest for pyroelectric sensors and various electro-optic devices.2

픽토그램

FlameExclamation mark

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Skin Irrit. 2 - Water-react 1

보충제 위험성

Storage Class Code

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

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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


시험 성적서(COA)

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이미 열람한 고객

Slide 1 of 4

1 of 4

Strontium and bone.
W E Cabrera et al.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 14(5), 661-668 (1999-05-13)
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
R G Robinson et al.
JAMA, 274(5), 420-424 (1995-08-02)
To present the current state of systemic radiopharmaceutical therapy for the palliation of pain in individuals with metastatic cancer and to evaluate the palliative effect and degree of hemotoxicity of strontium chloride 89 (89Sr) in patients with painful osteoblastic metastases
Faisal Hammad Mekky Koua et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(10), 3889-3894 (2013-02-22)
Oxygen-evolving complex of photosystem II (PSII) is a tetra-manganese calcium penta-oxygenic cluster (Mn4CaO5) catalyzing light-induced water oxidation through several intermediate states (S-states) by a mechanism that is not fully understood. To elucidate the roles of Ca(2+) in this cluster and
Wenjie Zhang et al.
Biomaterials, 34(13), 3184-3195 (2013-02-06)
Both surface chemistry and topography have significant influence on good and fast osseointegration of biomedical implants; the main goals in orthopeadic, dental and maxillofacial surgeries. A surface modification strategy encompassing the use of bioactive trace elements together with surface micron/nano-topographical

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