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409294

Sigma-Aldrich

Tin(IV) iodide

anhydrous, powder, 99.999% trace metals basis

Synonym(s):

Stannic iodide

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About This Item

Linear Formula:
SnI4
CAS Number:
7790-47-8
Molecular Weight:
626.33
EC Number:
232-208-4
MDL number:
MFCD00036272
UNSPSC Code:
12352302
PubChem Substance ID:
24865633
NACRES:
NA.23

grade

anhydrous

Quality Level

100

Assay

99.999% trace metals basis

form

powder

impurities

≤15.0 ppm Trace Metal Analysis

density

4.47 g/mL at 25 °C (lit.)

SMILES string

I[Sn](I)(I)I

InChI

1S/4HI.Sn/h4*1H;/q;;;;+4/p-4

InChI key

QPBYLOWPSRZOFX-UHFFFAOYSA-J

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Application


  • Influence of pi-Iodide intermolecular interactions on electronic properties of Tin (IV) iodide semiconducting complexes: This study explores the crystal structure and electronic properties of tin(IV) iodide complexed with organic ligands (E Wlazlak et al., 2016).

  • Origin of Sn (II) oxidation in tin halide perovskites: This research investigates the oxidation mechanisms of Sn(II) to Sn(IV) in tin halide perovskites and its implications on material stability (J Pascual et al., 2020).

  • Fluoride chemistry in tin halide perovskites: The paper discusses the impact of fluoride addition on the coordination and oxidation states of tin centers in iodide perovskites (J Pascual et al., 2021).

  • Mechanochemical synthesis of Sn (II) and Sn (IV) iodide perovskites and study of their structural, chemical, thermal, optical, and electrical properties: This work details the synthesis and characterization of pure-tin and mixed tin-lead iodide perovskites (Y El Ajjouri et al., 2020).

  • Degradation mechanism of hybrid tin-based perovskite solar cells and the critical role of tin (IV) iodide: This study elucidates the degradation mechanisms of tin perovskite solar cells, highlighting the role of tin(IV) iodide in this process (L Lanzetta et al., 2021).

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC0075
MKBX7082V
MKBV4965V
MKBT1427V
MKBS4093V

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Meng Li et al.
Advanced materials (Deerfield Beach, Fla.), 30(20), e1800258-e1800258 (2018-04-01)
Exploiting organic/inorganic hybrid perovskite solar cells (PSCs) with reduced Pb content is very important for developing environment-friendly photovoltaics. Utilizing of Pb-Sn alloying perovskite is considered as an efficient route to reduce the risk of ecosystem pollution. However, the trade-off between
Nezhueyotl Izquierdo et al.
ACS nano, 13(6), 7091-7099 (2019-05-31)
A single-step, direct silicon-substrate growth of black phosphorus (BP) crystals is achieved in a self-contained short-way transport technique under low-pressure conditions (<1.5 MPa). A 115 nm-thick BP hero single crystal is formed with lateral dimensions of 10 × 85 μm.
Zhibin Yang et al.
Advanced materials (Deerfield Beach, Fla.), 28(40), 8990-8997 (2016-10-21)
A low-bandgap (1.33 eV) Sn-based MA
Jian Qiu et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(1), 1800793-1800793 (2019-01-16)
Low-dimensional Ruddlesden-Popper (LDRP) lead-free perovskite has great potential due to its improved stability and oriented crystal growth, which is mainly attributed to the effective control of crystallization kinetics. However, the crystallization kinetics of LDRP lead-free perovskite films are highly limited
Satyaprasad P Senanayak et al.
Science advances, 6(15), eaaz4948-eaaz4948 (2020-04-18)
Despite sustained research, application of lead halide perovskites in field-effect transistors (FETs) has substantial concerns in terms of operational instabilities and hysteresis effects which are linked to its ionic nature. Here, we investigate the mechanism behind these instabilities and demonstrate
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