Ethylammonium Iodide (EAI), 99.5%, 5g - MSE Supplies LLC

High Purity Ethylammonium Iodide (EAI, C2H8IN ), 99.5%, 5g

SKU: CM0713

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High Purity Ethylammonium Iodide (EAI, C2H8IN), 99.5%, 5g

Ethylammonium Iodide (EAI) is a popular additive in perovskite materials (ABX3), such as MAPbI3, to improve the stability of perovskite by tuning the morphology of the perovskite crystals. EAI can increase the crystallinity, reduce the number of defects and reduce the bandgap of perovskite materials since the EA cation has larger size.

Technical Data:

Product Name Ethylammonium Iodide
  • EAI
  • Ethylamine hydroiodide
  • Ethanamine hydriodide
CAS Number 506-58-1
Chemical Formula C2H8IN
Molecular Weight  173.00
Purity >99.5%
Appearance White Powder
Solubility High soluble in EtOH, DMF, DMSO, water et al.
Packaging 5 g, or as required in glass bottle
Store 25 ℃ under N2 atmosphere
Notes XRD &1HNMR spectra, user instruction for enquiring 


[1]: High-performance and high-durability perovskite photovoltaic devices prepared using ethylammonium iodide as an additive. Journal of Materials Chemistry A 3, no. 17 (2015): 9271-9277.

[2]: Enhancing the crystallinity and perfecting the orientation of formamidinium tin iodide for highly efficient Sn-based perovskite solar cells. Nano Energy 60 (2019): 810-816.