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CAS RN: 10294-70-9 | Product Number: T3449

Tin(II) Iodide [for Perovskite precursor]

Purity: >97.0%(T)
7   ≥40 
≥40  3  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).


Our high-quality tin(II) iodide is highly suitable for preparing organic-inorganic perovskite semiconductors including perovskite solar cells (PSCs). Impurities including Sn(IV) species are successfully reduced through our specialized purification techniques. Our high-quality tin(II) iodide provides clear a DMF solution and guarantees low water (<100 ppm) content.
For more information, please refer to our brochure.

PSCs containing Sn as a replacement for Pb have been receiving more attention and generally high-quality materials like like our Tin (II) iodide are required for the production of high-quality perovskite layers.

Product Number T3449
Purity / Analysis Method >97.0%(T)
Molecular Formula / Molecular Weight SnI__2 = 372.52 
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive,Hygroscopic
CAS RN 10294-70-9
Reaxys Registry Number 14659197
PubChem Substance ID 468592847
MDL Number


Appearance Light red to Yellow to Red powder to crystal
Purity(Iodometric Titration) min. 97.0 %
Water(Vaporization method) max. 100 ppm
Properties (reference)
Melting Point 320 °C
Boiling Point 720 °C
Pictogram Pictogram
Signal Word Danger
Hazard Statements H314 : Causes severe skin burns and eye damage.
H290 : May be corrosive to metals.
Precautionary Statements P260 : Do not breathe dust or mist.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
EC Number 233-667-3
RTECS# XQ3650000
Transport Information:
UN Number UN3260
Class 8
Packing Group II
HS Number 2827600090
Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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C of A & Other Certificates
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Analytical Charts
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