Formamidinium Bromide

Synonym(s):Formamidine hydrobromide;Greatcell Solar;Iminomethylamine hydrobromide;Methanimidamide bromide

CAS NO.：146958-06-7
Empirical Formula: CH5BrN2
Molecular Weight: 124.9678
EINECS: 827-107-2
Update Date: 2023-04-23 13:52:06

What is Formamidinium Bromide?

Description

Formamidinium bromide (FABr), is used mainly as a perovskite precusor material for FAPbBr3 or a range of formamidinium lead bromide-iodide mixed halide perovskites (FAPbIyBr3-y). FAPbBr3 material, having an energy bandgap of 2.23 eV, makes it an ideal candidate for tandem solar cell applications as well.

What are the applications of Application

FAPbBr₃ material, having an energy bandgap of 2.23 eV , makes it an ideal candidate for tandem solar cell?applications as well.

The Uses of Formamidinium Bromide

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.

Properties of Formamidinium Bromide

Melting point:	135 °C
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	DMSO (Slightly), Water (Slightly)
form	Solid
color	White powder/crystals

Safety information for Formamidinium Bromide

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.