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383260

Sigma-Aldrich

Germanium(II) iodide

≥99.8% trace metals basis

Synonym(s):

Germanium diiodide

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About This Item

Empirical Formula (Hill Notation):
GeI2
CAS Number:
13573-08-5
Molecular Weight:
326.45
EC Number:
236-998-1
MDL number:
MFCD00135537
UNSPSC Code:
12352302
PubChem Substance ID:
24863948
NACRES:
NA.23
Assay:
≥99.8% trace metals basis
form:
solid

Quality Level

100

Assay

≥99.8% trace metals basis

form

solid

reaction suitability

reagent type: catalyst
core: germanium

impurities

≤2000.0 ppm Trace Metal Analysis

density

5.37 g/mL at 25 °C (lit.)

SMILES string

I[Ge]I

InChI

1S/GeI2/c2-1-3

InChI key

IAGYEMVJHPEPGE-UHFFFAOYSA-N

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Application

Reagent forms stable ionic adducts with carbenes.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8B - Non-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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

383260-5G:
383260-1G:4548173993799
383260-VAR:
383260-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN7236
MKCK0163
MKCK0162
MKCK0168
MKCH2105

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Xiaotong Wu et al.
Chemistry, an Asian journal, 13(13), 1654-1659 (2018-04-28)
Colloidal nanocrystals (NCs) of metal halide perovskite have recently aroused great research interest, due to their remarkable optical and electronic properties. We report a solution synthesis of a new member in this category, that is, all-inorganic lead-free cesium germanium iodine
Inorganic Chemistry, 32, 1541-1541 (1993)
Kohei Nishimura et al.
ACS applied materials & interfaces, 11(34), 31105-31110 (2019-08-07)
In the composition of Q0.1(FA0.75MA0.25)0.9SnI3, Q is replaced with Na+, K+, Cs+, ethylammonium+ (EA+), and butylammonium+ (BA+), respectively, and the relationship between actually measured lattice strain and photovoltaic performances is discussed. The lattice strain evaluated by the Williamson-hall plot of

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