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901436

Sigma-Aldrich

Formamidinium iodide

greener alternative

≥99%, anhydrous

Synonym(s):

Formamidine Hydroiodide, methanimidamide hydroiodide

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About This Item

Empirical Formula (Hill Notation):
CH5IN2
CAS Number:
879643-71-7
Molecular Weight:
171.97
UNSPSC Code:
12352111
NACRES:
NA.23

grade

anhydrous

Quality Level

100

Assay

≥99%

form

powder

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General description

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Application

Formamidinium iodide (FAI) is a compound that finds significant application in the field of photovoltaics, particularly in the development of perovskite solar cells. Formamidinium-based perovskite materials derived from FAI have also shown potential in other optoelectronic applications. These include light-emitting diodes (LEDs), photodetectors and lasers.
Organohalide based perovskites have emerged as an important class of material for solar cell applications. Our perovskites precursors with extremely low water contents are useful for synthesizing mixed cation or anion perovskites needed for the optimization of the band gap, carrier diffusion length and power conversion efficiency of perovskites based solar cells.

Caution

  • Extremely hygroscopic.
  • Handle in glove box.
  • Handle and store under nitrogen atmosphere.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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