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466336

碘化锶

Name: 碘化锶
Brand: ALDRICH

anhydrous, ≥99.99% trace metals basis

别名:

Hydriodic acid strontium salt (2:1), Strontium diiodide

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关于此项目

线性分子式:

SrI₂

化学文摘社编号:

10476-86-5

分子量:

341.43

NACRES:

NA.23

PubChem Substance ID:

24870340

UNSPSC Code:

12352302

EC Number:

233-972-1

MDL number:

MFCD00049557

Assay:

≥99.99% trace metals basis

Grade:

anhydrous

Form:

solid

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属性

grade

anhydrous

assay

≥99.99% trace metals basis

form

solid

reaction suitability

core: strontium

impurities

≤100.0 ppm Trace Metal Analysis

bp

1773 °C/1 atm (lit.)

mp

515 °C (lit.)

density

4.55 g/mL at 25 °C (lit.)

SMILES string

I[Sr]I

InChI

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

InChI key

KRIJWFBRWPCESA-UHFFFAOYSA-L

说明

General description

Strontium iodide is an ionic deliquescent compound with relatively high density, optical clarity, and high scintillation light yield. It is widely used in the field of perovskite solar cells and gamma radiation detectors.

Application

Strontium iodide can be used as a dopant in methylammonium lead iodide perovskite films. The addition of Sr²⁺ increases the charge carrier collection efficiency of solar cells resulting in very high fill factors.

It can be used as a precursor to prepare high-light yield scintillators with excellent X-ray and gamma-ray detection properties.

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pictograms

GHS05

signalword

Danger

hcodes

H318

pcodes

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Strontium insertion in methylammonium lead iodide: long charge carrier lifetime and high fill-factor solar cells

Daniel Perez-del-Rey, et al.

Advanced Materials, 28, 9839-9845 (2016)

Growth and characterization of potassium strontium iodide: A new high light yield scintillator with 2.4% energy resolution

L. Stand, et al.},

Nuclear Instruments and Methods in Physics Research, 780, 40-44 (2015)

全球贸易项目编号

货号	GTIN
466336-10G	04061832357515
466336-2G	04061832357539