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重要文件

466352

Sigma-Aldrich

碘化锡(II)

−10 mesh, 99.999% trace metals basis

同義詞:

二碘化锡, 碘化亚锡

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About This Item

線性公式:
SnI2
CAS號碼:
分子量::
372.52
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23
化驗:
99.999% trace metals basis
形狀:
powder
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品質等級

化驗

99.999% trace metals basis

形狀

powder

雜質

≤15.0 ppm Trace Metal Analysis

bp

714 °C (lit.)

mp

320 °C (lit.)

密度

5.28 g/mL at 25 °C (lit.)

SMILES 字串

I[SnH2]I

InChI

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

InChI 密鑰

JTDNNCYXCFHBGG-UHFFFAOYSA-L

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一般說明

碘化锡(II)是一种橙色结晶固体,熔点高。广泛用于制造有机–无机太阳能电池、发光器件、二次电池等。起还原剂的作用。

應用

碘化锡(II)可用于:
  • 作为溶剂介导结晶法制备异质结耗尽钙钛矿太阳能电池所用甲基铵碘化锡薄膜的前驱体。[1][1]
  • 制备用于无铅发光二极管(PeLED)的高稳定性钙钛矿薄膜。 [2] 以及一种新型空气稳定性一维(1D)无铅杂化卤化物材料(DAO)Sn2I6,该材料在634 nm处发出宽谱橙色光,光致发光量子产率为36%。[3]
  • 作为高倍率锂空气电池的双功能电解质添加剂。SnI2通过促进Li2O2的分解来保护锂负极并降低电荷电势。[4]
  • 与甲脒亚磺酸(FSA)一起合成混合Pb–Sn钙钛矿薄膜,用于全串联钙钛矿太阳能电池。[5]

訊號詞

Danger

危險分類

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 - STOT SE 3

標靶器官

Cardio-vascular system,hematopoietic system, Respiratory system

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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分析證明 (COA)

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存取文件庫

A cation-exchange approach for the fabrication of efficient methylammonium tin iodide perovskite solar cells
Fengzhu Li, et al.
Angewandte Chemie (International Edition in English), 58, 6688-6692 (2019)
Water-stable 1D hybrid tin (II) iodide emits broad light with 36\% photoluminescence quantum efficiency
Ioannis Spanopoulos, et al.
Journal of the American Chemical Society, 142, 9028-9038 (2020)
Enhancing performance and stability of tin halide perovskite light emitting diodes via coordination engineering of lewis acid--base adducts
Ye Jin Heo, et al.
Advanced Functional Materials , 31, 210697-210697 (2021)
Solvent-mediated crystallization of CH3NH3SnI3 films for heterojunction depleted perovskite solar cells
Feng Hao, et al.
Journal of the American Chemical Society, 137, 11445-11452 (2015)
Novel Co-Catalytic Activities of Solid and Liquid Phase Catalysts in High-Rate Li-Air Batteries
Chengji Zhang, et al.
Advanced Energy Materials, 12, 2201616-2201616 (2022)

Questions

  1. This is important to whether I buy your product.I would like to ask whether 409308 and 466352 are products obtained by two different synthetic routes or 466352 was obtained by further purifying 409308. And how do you synthesize and purify Tin(II) iodide?

    1 answer
    1. The method of preparation for these products is considered proprietary; however, both items are manufactured from the same synthesized precursor. Each item is prepared using a unique method to meet specifications, i.e., powder or beaded form, purity. Neither are additionally purified.

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