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Merck

450030

Sigma-Aldrich

氟化锶

anhydrous, powder, 99.9% trace metals basis

别名:

Strontium difluoride

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About This Item

线性分子式:
SrF2
CAS号:
分子量:
125.62
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

等級

anhydrous

化驗

99.9% trace metals basis

形狀

powder

雜質

≤1500.0 ppm Trace Metal Analysis

bp

2489 °C (lit.)

mp

>1400 °C (lit.)

密度

4.24 g/mL at 25 °C (lit.)

SMILES 字串

F[Sr]F

InChI

1S/2FH.Sr/h2*1H;/q;;+2/p-2

InChI 密鑰

FVRNDBHWWSPNOM-UHFFFAOYSA-L

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一般說明

Strontium fluoride(SrF2) is a wideband gap anhydrous solid with excellent optical properties. It has a low refractive index, high transmission in the infrared and ultraviolet spectral range, and extremely low solubility in water. It is widely used as a coating material for lenses, optical windows, and prisms.

應用

Strontium fluoride can be used:

  • To produce an ultra-thin layer on the ZnO electron transport layer in inverted polymer solar cells. SrF2 thin layer enhances electron extraction efficiency and reduces carrier recombination loss, remarkably improving photovoltaic performance.
  • To prepare a highly luminescent Ce3+-doped SrF2 nanophosphor for dye-sensitized solar cells. These nanophosphors help to enhance light harvesting and power conversion efficiencies.
  • To fabricate non-toxic and dopant-free electron-selective contact for silicon solar cells. This contact has exceptional stability and thickness tolerance.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析证书(COA)

Lot/Batch Number

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Strontium fluoride and zinc oxide stacked structure as an interlayer in high-performance inverted polymer solar cells
Shuai Huang, et al.
ACS Applied Materials & Interfaces, 11, 2149-2158 (2018)
Bikramjit Basu et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 103(6), 1168-1179 (2014-10-11)
One of the desired properties for any new biomaterial composition is its long-term stability in a suitable animal model and such property cannot be appropriately assessed by performing short-term implantation studies. While hydroxyapatite (HA) or bioglass coated metallic biomaterials are
Kan Usuda et al.
Biological trace element research, 167(1), 84-90 (2015-03-10)
Various fluoride compounds are widely used in industry. The present risk assessment study was conducted using a series of inorganic binary fluorides of the type XFn, where X(n) = Na(+), K(+), Li(+), Mg(2+), Ca(2+), Sr(2+), Ba(2+), Al(3+), Nd(3+), La(3+), Ce(3+), Sm(3+), Gd(3+)

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