ForMaMidiniuM Iodide
Applications- Product Name
- ForMaMidiniuM Iodide
- CAS No.
- 879643-71-7
- Chemical Name
- ForMaMidiniuM Iodide
- Synonyms
- Formamidinium iodide (FAI);Formamidine Hydroiodide;HC(NH2)2I(FAI);ForMaMidiniuM Iodide;ForMaMidiniuM lodide;Formamidine hydriodide;Formimidamide hydroiodide;Formamidine Hydroiodide >(iodo-l5-azaneyl)methanimine;Imidoformamide hydroiodide (1:1)
- CBNumber
- CB32715204
- Molecular Formula
- CH5IN2
- Formula Weight
- 171.97
- MOL File
- 879643-71-7.mol
ForMaMidiniuM Iodide Property
- Melting point:
- 335°C
- Water Solubility
- Soluble in water
- form
- powder
- color
- White powder/crystals
Safety
- Safety Statements
- 24/25
- HS Code
- 29252900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 806048
- Product name
- Formamidinium iodide
- Packaging
- 5g
- Price
- $225
- Updated
- 2024/03/01
- Product number
- 806048
- Product name
- Formamidinium iodide
- Packaging
- 25g
- Price
- $406
- Updated
- 2024/03/01
- Product number
- 901436
- Product name
- Formamidinium iodide
- Purity
- ≥99%, anhydrous
- Packaging
- 10G
- Price
- $335
- Updated
- 2023/06/20
- Product number
- F0974
- Product name
- Formamidine Hydroiodide (Low water content)
- Purity
- >98.0%(N)(T)
- Packaging
- 1g
- Price
- $66
- Updated
- 2024/03/01
- Product number
- F0974
- Product name
- Formamidine Hydroiodide (Low water content)
- Packaging
- 100G
- Price
- $1899
- Updated
- 2024/03/01
ForMaMidiniuM Iodide Chemical Properties,Usage,Production
Applications
Formamidinium lead iodide shows a narrower bandgap than the commonly used methylammonium lead iodide (1.48 eV compared to ~1.57 eV), and hence lies closer to that favourable for optimum solar conversion efficiencies. Spin-coating the formamidinium iodide (FAI) plus PbI2 precursor solution in N,N-dimethylformamide (DMF) initially resulted in discontinuous perovskite films. However, by adding a small amount of hydroiodic acid (HI) to the stoichiometric FAI, extremely uniform and continuous films were formed.
Controlled humidity is another deciding factor that affects the film morphology, crystallinity, and optical and electrical properties of FAPbI3 [2]. 16.6% PCE was achieved with low relative humidity of 2%, with the device efficiency dropped to about half (8.6%) when the humidity was 40%.
Low-volatility additives such as FACl and MACl are good candidates for assisting in the crystallisation of phase pure α-FAPbI3 via the formation of intermediate mixtures, which prohibits the crystallisation of the δ-FAPbI3 phase. It also has been observed that the black perovskite-type polymorph (α-phase), which is stable at relatively high temperatures (above 160 oC), turned into the yellow FAPbI3 polymorph (δ-phase) in an ambient humid atmosphere. Results show that incorporation of MAPbBr3 into FAPbI3 stabilises the perovskite phase of FAPbI3 and improves the power conversion efficiency of the solar cell to more than 18% under a standard illumination of 100 mW/cm2.
With an approach of FAPbI3 crystallisation by the direct intramolecular exchange of dimethylsulfoxide (DMSO) molecules intercalated in PbI2 with formamidinium iodide, device with performance over 20% has been fabricated.
Application
With an approach of FAPbI3 crystallisation by the direct intramolecular?exchange of dimethylsulfoxide (DMSO) molecules intercalated in PbI2 with formamidinium?iodide, device with performance over 20% has been fabricated [5].
Description
Formamidinium lead iodide shows a narrower bandgap than the commonly used methylammonium lead?iodide (1.48 eV compared to ~1.57 eV),?and hence lies closer to that favourable for optimum solar conversion efficiencies. With an approach of FAPbI3 crystallisation by the direct intramolecular?exchange of dimethylsulfoxide (DMSO) molecules intercalated in PbI2 with formamidinium?iodide, device with performance over 20% has been fabricated.
Uses
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.
Uses
Formamidinium iodide (FAI) is an organic halide, which can be used as a precursor solution in the fabrication of perovskite-based heterojunction solar cells.
ForMaMidiniuM Iodide Preparation Products And Raw materials
Raw materials
Preparation Products
ForMaMidiniuM Iodide Suppliers
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View Lastest Price from ForMaMidiniuM Iodide manufacturers
- Product
- Formamidinium Iodide 879643-71-7
- Price
- US $120.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-29
- Product
- Formamidinium Iodide 879643-71-7
- Price
- US $1.00/g
- Min. Order
- 10g
- Purity
- 99.5%
- Supply Ability
- 1kg
- Release date
- 2019-12-16
- Product
- ForMaMidiniuM Iodide 879643-71-7
- Price
- US $200.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- customise
- Release date
- 2018-07-25