Guanidine Hydroiodide
- CAS No.
- 19227-70-4
- Chemical Name:
- Guanidine Hydroiodide
- Synonyms
- GAI;NH2C(=NH)NH2.HI(GAI);Guanidine Hydroiodide;GuanidineHydroiodide>carbamimidoylazanium:iodide
- CBNumber:
- CB23038307
- Molecular Formula:
- CH6IN3
- Molecular Weight:
- 186.98291
- MDL Number:
- MFCD03094063
- MOL File:
- 19227-70-4.mol
- MSDS File:
- SDS
| Melting point | 194.0 to 198.0 °C |
|---|---|
| Water Solubility | Soluble in water |
| form | powder |
| CAS DataBase Reference | 19227-70-4 |
| color | White Powder/crystals |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26 |
| HS Code | 29252900 |
Guanidine Hydroiodide price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 806056 | Guanidinium iodide ≥99% | 19227-70-4 | 5g | $78.9 | 2024-03-01 | Buy |
| Sigma-Aldrich | 806056 | Guanidinium iodide ≥99% | 19227-70-4 | 25g | $254 | 2023-06-20 | Buy |
| TCI Chemical | G0450 | Guanidine Hydroiodide >97.0%(T) | 19227-70-4 | 1g | $23 | 2024-03-01 | Buy |
| TCI Chemical | G0450 | Guanidine Hydroiodide >97.0%(T) | 19227-70-4 | 5g | $71 | 2024-03-01 | Buy |
| Sigma-Aldrich | 901450 | Guanidinium iodide ≥99%, anhydrous | 19227-70-4 | 10g | $352 | 2024-03-01 | Buy |
Guanidine Hydroiodide Chemical Properties,Uses,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
The iodide and bromide based alkylated halides find applications as precursors for fabrication of perovskites for photovoltaic applications.
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.
Guanidine Hydroiodide Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5601 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9821 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 | chemwill_asia@126.com | CHINA | 23931 | 58 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24539 | 81 |
View Lastest Price from Guanidine Hydroiodide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | Guanidine Hydroiodide
19227-70-4
|
US $100.00 / KG | 1KG | 99 | customise | Career Henan Chemical Co |
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- Guanidine Hydroiodide
19227-70-4
- US $100.00 / KG
- 99
- Career Henan Chemical Co