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methylammonium iodide Basic information Specifications Applications Product Name: methylammonium iodide Synonyms: MAI;LT-S9126;methylammonium iodide;Methylamine·hydriodic acid;CH3NH3I (MAI);MethylazaniuM;Methanamine hydriodide;Methylamine Hydroiodide CAS: 14965-49-2 MF: CH6IN MW: 158.96951 EINECS: 239-037-4 Product Categories: OLED Mol File: 14965-49-2.mol methylammonium iodide Chemical Properties Melting point 270-280°C Fp 12℃ storage temp. Hygroscopic, Refrigerator, under inert atmosphere solubility Methanol (Slightly), Water form powder color White to Off-White InChI InChI=1S/CH5N.HI/c1-2;/h2H2,1H3;1H InChIKey LLWRXQXPJMPHLR-UHFFFAOYSA-N SMILES [NH3+]C.[I-] Safety Information Hazard Codes Xn Risk Statements 22-36/37/38 Safety Statements 26-36/37/39-46-24/25 RIDADR UN1219 - class 3 - PG 2 - Isopropanol WGK Germany 3 HS Code 29211100 MSDS Information methylammonium iodide Usage And Synthesis Specifications Chemical formula CH6IN Synonyms Methylamine hydroiodide CAS No. 14965-49-2 Chemical name Methylammonium iodide Physical appearance White, crystalline solid Purification method Recrystallisation (ethanol) Purity >99.9% (as measured by elemental analysis) Molecular weight 158.97 g/mol Recommended solvents for perovskite synthesis DMF, DMSO Applications Methylammonium iodide (MAI), also referred to as methylamine hydroiodide, is a precursor for the synthesis of organic-inorganic hybrid perovskites for use in FETs, LEDs and PVs. Due to the high purity of the methylammonium iodide (99.99%), it should be noted that its solubility is reduced within dimethyl formamide and dimethyl sulfoxide. This reduced solubility is due to the removal of trace amounts of residual hydroiodic acid (HI) used during the synthesis and purification of the material. This can potentially have an impact upon the performance of solar cells leading to a reduction in maximum power conversion efficiency achievable. Adding fixed concentrations of hydroiodic acid to perovskite solutions can allow for the improvement of device metrics. Using high-purity precursor materials allows for accurate addition of amounts of hydroiodic acid giving higher reproducibility to experiments. It is recommended that between 1% and 10% hydroiodic acid is used with high-purity methylammonium iodide to achieve optimal device performance. The amount required depends on the precursors used, solution concentration, solvent used, and processing environment. Therefore, this will need to be adjusted for each individual laboratory and process. Application For simpler ink fabrication, it is recommended that the lower-purity methylammonium iodide (>98%) is used. Description Methylammonium iodide (MAI), also referred to as methylamine hydroiodide,?is a precursor for the synthesis of organic-inorganic hybrid perovskites for use in FETs, LEDs and PVs. Uses Methylammonium iodide can be used as a precursor in combination with lead iodide to change the morphology of the resulting perovskite materials. Perovskite materials can further be utilized in the fabrication of alternative energy devices such as light emitting diodes (LEDs), and perovskite solar cells (PSCs). 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. methylammonium iodide Preparation Products And Raw materials Raw materials Hydriodic acid Preparation Products Perovskite CH3NH3PbI3 Powdermethylammonium iodide Basic information Specifications Applications Product Name: methylammonium iodide Synonyms: MAI;LT-S9126;methylammonium iodide;Methylamine·hydriodic acid;CH3NH3I (MAI);MethylazaniuM;Methanamine hydriodide;Methylamine Hydroiodide CAS: 14965-49-2 MF: CH6IN MW: 158.96951 EINECS: 239-037-4 Product Categories: OLED Mol File: 14965-49-2.mol methylammonium iodide Chemical Properties Melting point 270-280°C Fp 12℃ storage temp. Hygroscopic, Refrigerator, under inert atmosphere solubility Methanol (Slightly), Water form powder color White to Off-White InChI InChI=1S/CH5N.HI/c1-2;/h2H2,1H3;1H InChIKey LLWRXQXPJMPHLR-UHFFFAOYSA-N SMILES [NH3+]C.[I-] Safety Information Hazard Codes Xn Risk Statements 22-36/37/38 Safety Statements 26-36/37/39-46-24/25 RIDADR UN1219 - class 3 - PG 2 - Isopropanol WGK Germany 3 HS Code 29211100 MSDS Information methylammonium iodide Usage And Synthesis Specifications Chemical formula CH6IN Synonyms Methylamine hydroiodide CAS No. 14965-49-2 Chemical name Methylammonium iodide Physical appearance White, crystalline solid Purification method Recrystallisation (ethanol) Purity >99.9% (as measured by elemental analysis) Molecular weight 158.97 g/mol Recommended solvents for perovskite synthesis DMF, DMSO Applications Methylammonium iodide (MAI), also referred to as methylamine hydroiodide, is a precursor for the synthesis of organic-inorganic hybrid perovskites for use in FETs, LEDs and PVs. Due to the high purity of the methylammonium iodide (99.99%), it should be noted that its solubility is reduced within dimethyl formamide and dimethyl sulfoxide. This reduced solubility is due to the removal of trace amounts of residual hydroiodic acid (HI) used during the synthesis and purification of the material. This can potentially have an impact upon the performance of solar cells leading to a reduction in maximum power conversion efficiency achievable. Adding fixed concentrations of hydroiodic acid to perovskite solutions can allow for the improvement of device metrics. Using high-purity precursor materials allows for accurate addition of amounts of hydroiodic acid giving higher reproducibility to experiments. It is recommended that between 1% and 10% hydroiodic acid is used with high-purity methylammonium iodide to achieve optimal device performance. The amount required depends on the precursors used, solution concentration, solvent used, and processing environment. Therefore, this will need to be adjusted for each individual laboratory and process. Application For simpler ink fabrication, it is recommended that the lower-purity methylammonium iodide (>98%) is used. Description Methylammonium iodide (MAI), also referred to as methylamine hydroiodide,?is a precursor for the synthesis of organic-inorganic hybrid perovskites for use in FETs, LEDs and PVs. Uses Methylammonium iodide can be used as a precursor in combination with lead iodide to change the morphology of the resulting perovskite materials. Perovskite materials can further be utilized in the fabrication of alternative energy devices such as light emitting diodes (LEDs), and perovskite solar cells (PSCs). 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. methylammonium iodide Preparation Products And Raw materials Raw materials Hydriodic acid Preparation Products Perovskite CH3NH3PbI3 Powdermethylammonium iodide Usage And Synthesis Specifications Chemical formula CH6IN Synonyms Methylamine hydroiodide CAS No. 14965-49-2 Chemical name Methylammonium iodide Physical appearance White, crystalline solid Purification method Recrystallisation (ethanol) Purity >99.9% (as measured by elemental analysis) Molecular weight 158.97 g/mol Recommended solvents for perovskite synthesis DMF, DMSO
Lead(II) iodide 99.9 % Cas10101-63-0 perovskite material Electronic materials with low price
Product No.: LT-S9126 Product Name: MAI Chemical Name: Methylammonium iodide CAS No.: 14965-49-2 Grade: >99.5%, recrystallized 4 times Formula: CH6IN M.W.: 158.97 g/mole Availability: In Stock Reference: 1.Hysteresis-less inverted CH3NH3PbI3 planar perovskite hybrid solar cells with 18.1% power conversion efficiency, J. H. Heo et al., Energ. Environ. Sci., 8, 602-1608 (2015); DOI: 10.1039/C5EE00120J. 2.A [2,2]paracyclophane triarylamine-based hole-transporting material for high performance perovskite solar cells, S Park et al., J. Mater. Chem. A., 3, 24215-24220 (2015); DOI: 10.1039/C5TA08417B. 3.Enhanced optopelectronic quality of perovskite thin films with hydrophosphorous acid for planar heterojunction solar cells, W. Zhang et al., Nat. Commun., 6, 10030 (2015); doi:10.1038/ncomms10030.Methylammonium iodide>99.5% Cas14965-49-2 recrystallized 4 times Electronic materials with low price
Lead iodide (PbI2) is an inorganic compound composed of lead and iodine. It appears as yellow crystals and is commonly used in the photoelectric field as a light-absorbing layer material in photoelectric devices (such as solar cells), exhibiting good photoelectric properties.
English name: Lead(II) iodide
Chinese name: 碘化铅
MF: I2Pb
MW: 461.01
CAS: 10101-63-0
Melting point: 402°C (lit.)
Boiling point: 954°C (lit.)
Density: 6.16 g/mL at 25°C (lit.)
Flash point: 954°C
Storage conditions: Keep in dark place, inert atmosphere, room temperature
Solubility: Soluble in concentrated solutions of alkali metal iodides and sodium thiosulfate. Insoluble in alcohol and cold hydrochloric acid.
Appearance: Bead-like
Color: Yellow to orange, viscous to waxy
Specific gravity: 6.16
Perovskite refers to a class of ceramic oxides with the general formula ABO3; these oxides were discovered in the compound calcium titanate (CaTiO3) found in perovskite ore, hence the name [1]. Due to many structural characteristics, these compounds are widely used and studied in condensed matter physics. Physicists and chemists often refer to them by the ratio of components in their molecular formula (1:1:3), also known as the '113 structure.' They form cubic crystals.
Cubic crystals often have striations along parallel crystal edges, which result from the formation of lamellar twins when the high-temperature form transforms into the low-temperature form. Their structures typically include simple perovskite structure, double perovskite structure, and layered perovskite structure. The chemical formula of simple perovskite compounds usually has X as a smaller-radius ion. The double perovskite structure (Double-Perovskite) has a composition formula, while the composition of layered perovskite structures is more complex.
