Guanidine Hydroiodide
Applications- Product Name
- Guanidine Hydroiodide
- CAS No.
- 19227-70-4
- Chemical Name
- Guanidine Hydroiodide
- Synonyms
- GAI;NH2C(=NH)NH2.HI(GAI);Guanidine Hydroiodide;GuanidineHydroiodide>GAI Guanidine Hydroiodide;carbamimidoylazanium:iodide
- CBNumber
- CB23038307
- Molecular Formula
- CH6IN3
- Formula Weight
- 186.98291
- MOL File
- 19227-70-4.mol
Guanidine Hydroiodide Property
- Melting point:
- 194.0 to 198.0 °C
- storage temp.
- Store at room temperature, keep dry and cool
- Water Solubility
- Soluble in water
- form
- powder
- CAS DataBase Reference
- 19227-70-4
- color
- White Powder/crystals
Safety
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26
- 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
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
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.
N-Bromosuccinimide Price
- Product number
- 806056
- Product name
- Guanidinium iodide
- Purity
- ≥99%
- Packaging
- 5g
- Price
- $77.52
- Updated
- 2025/07/31
- Product number
- 806056
- Product name
- Guanidinium iodide
- Purity
- ≥99%
- Packaging
- 25g
- Price
- $254
- Updated
- 2023/06/20
- Product number
- G0450
- Product name
- Guanidine Hydroiodide
- Purity
- >97.0%(T)
- Packaging
- 1g
- Price
- $23
- Updated
- 2025/07/31
- Product number
- G0450
- Product name
- Guanidine Hydroiodide
- Purity
- >97.0%(T)
- Packaging
- 5g
- Price
- $71
- Updated
- 2025/07/31
- Product number
- 901450
- Product name
- Guanidinium iodide
- Purity
- ≥99%, anhydrous
- Packaging
- 10g
- Price
- $172
- Updated
- 2025/07/31
Guanidine Hydroiodide Chemical Properties,Usage,Production
Applications
It has been demonstrated that guanidinium iodide (GI) based additives show significant enhancement in carrier lifetimes and open-circuit voltages in hybrid organic-inorganic perovskite solar cells, due to the hydrogen bonding capability of the GI molecule.
Speculation is that hydrogen bonding allows for effective passivation of under-coordinated iodine species located at grain boundaries - both at the surface and internally within the bulk.
Superior performance with cell power conversion efficiencies greater than 17% and an open-circuit voltage of 1.1 V were achieved with device structure ITO/TiO2/perovskite/spiro-OMeTAD/Au.
Description
It has been demonstrated that guanidinium iodide (GI) based additives show significant enhancement in carrier lifetimes and open-circuit voltages in hybrid organic-inorganic perovskite solar cells, due to the hydrogen bonding capability of the GI molecule .
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
The iodide and bromide based alkylated halides find applications as precursors for fabrication of perovskites for photovoltaic applications.
Guanidine Hydroiodide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Guanidine Hydroiodide manufacturers
- Product
- Guanidine Hydroiodide 19227-70-4
- Price
- US $100.00/KG
- Min. Order
- 1KG
- Purity
- 99
- Supply Ability
- customise
- Release date
- 2018-07-25