Basic Description

Synonyms	SnI2 \| Tin iodide (SnI2) \| Tin ( cento) iodide \| Diiodotin, Tin diiodide \| Stannous iodide \| EINECS 233-667-3 \| MFCD00049545 \| Tin diiodide \| TIN(II) IODIDE \| OSH64454WG \| Diiodotin \| Stannous diiodide \| Tin(II) iodide, -10 mesh, 99.999% trace metals basi
Specifications & Purity	PrimorTrace™, Ultra dry, ≥99.99% metals basis
Storage Temp	Room temperature,Argon charged
Shipped In	Normal
Grade	PrimorTrace™, Ultra dry
Product Description	Tin(II) iodide is used to prepare organic-inorganic perovskite thin films which exhibit uniform surfaces and strong photoluminescence. It finds application as an analytical reagent in the determination of rhodium and iridium by spectrophotometry. It is also involved in the synthesis of CH₃(CH₂)₁₁NH₃]SnI₃ which is a hybrid semiconductor with MoO₃ type tin(II) iodide layers.

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Mixed metal/non-metal compounds
  - Class Post-transition metal salts
    - Subclass Post-transition metal iodides

Kingdom	Inorganic compounds
Superclass	Mixed metal/non-metal compounds
Class	Post-transition metal salts
Subclass	Post-transition metal iodides
Intermediate Tree Nodes	Not available
Direct Parent	Post-transition metal iodides
Alternative Parents	Inorganic tin salts
Molecular Framework	Not available
Substituents	Post-transition metal iodide - Inorganic tin salt - Inorganic salt
Description	This compound belongs to the class of inorganic compounds known as post-transition metal iodides. These are inorganic compounds in which the largest halogen atom is Iodine, and the heaviest metal atom is a post-transition metal.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488182952
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488182952
IUPAC Name	diiodotin
INCHI	InChI=1S/2HI.Sn/h2*1H;/q;;+2/p-2
InChIKey	JTDNNCYXCFHBGG-UHFFFAOYSA-L
Smiles	[Sn](I)I
Isomeric SMILES	[Sn](I)I
WGK Germany	3
RTECS	XQ3650000
PubChem CID	25138
UN Number	3260
Packing Group	II
Molecular Weight	372.52

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot Number	Certificate Type	Date	Item
E2509006	Certificate of Analysis	May 13, 2025	T292327
D2306968	Certificate of Analysis	Jan 15, 2025	T292327
D2306970	Certificate of Analysis	Jan 15, 2025	T292327
D2306967	Certificate of Analysis	Jan 15, 2025	T292327
D2306969	Certificate of Analysis	Feb 10, 2023	T292327

Chemical and Physical Properties

Solubility	Soluble in benzene, carbon disulfide, chloroform, and solutions of alkali chlorides and iodides.
Sensitivity	Moisture Sensitive. Air Sensitive.
Boil Point(°C)	720 °C
Melt Point(°C)	320°
Molecular Weight	372.520 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	373.711 Da
Monoisotopic Mass	373.711 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	3
Formal Charge	0
Complexity	2.800
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Xiaoyan Zhang, Hongmei Wang, Caihui Hong, Shufu He, Huiling Song, Xinyan Chu, Tongwei Han. (2023) The layered black phosphorus modified by heteroatomic carbon microspheres for energy storage. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 675 (131998).
2. Xingyun Li, Liangping Xiao, Hao Wang, Jingting Song, Qingchi Xu, Meidan Ye, Jun Xu. (2023) A hint from phosphine complex: The π back-bonding in cobalt-phosphorene composite enables enhanced electrocatalytic performance. Progress in Natural Science-Materials International, 33 (100).
3. Dayu Huang, Qiuyun Ouyang, Jinjiang Wu, Youchao Kong, Bo Wang, Hongzhou Lian, Jun Lin. (2022) Growth of SnX2 (X = Br, I) Single Crystals with Self-Trapped Exciton Emission. INORGANIC CHEMISTRY, 61 (44): (17767–17776).
4. Lingxin He, Fukai Chu, Xia Zhou, Lei Song, Yuan Hu. (2022) Cactus-like structure of BP@MoS2 hybrids: An effective mechanical reinforcement and flame retardant additive for waterborne polyurethane. POLYMER DEGRADATION AND STABILITY, 202 (110027).
5. Lingxin He, Xin Jiang, Xia Zhou, Zhaoxin Li, Fukai Chu, Xin Wang, Wei Cai, Lei Song, Yuan Hu. (2022) Integration of black phosphorene and MXene to improve fire safety and mechanical properties of waterborne polyurethane. APPLIED SURFACE SCIENCE, 581 (152386).
6. Xingyun Li, Bin Han, Yaojie Xu, Xiao Liu, Chunhui Zhao, Jun Xu. (2021) Conjugated polymer coating enabled light-resistant black phosphorus with enhanced stability. Nanoscale Advances, 3 (19): (5650-5655).
7. Lingxin He, Xia Zhou, Wei Cai, Yuling Xiao, Fukai Chu, Xiaowei Mu, Xianling Fu, Yuan Hu, Lei Song. (2020) Electrochemical exfoliation and functionalization of black phosphorene to enhance mechanical properties and flame retardancy of waterborne polyurethane. COMPOSITES PART B-ENGINEERING, 202 (108446).
8. Xiao Liu, Peijie Fan, Liangping Xiao, Jian Weng, Qingchi Xu, Jun Xu. (2021) Reduced Ti-MOFs encapsulated black phosphorus with high stability and enhanced photocatalytic activity. Journal of Energy Chemistry, 53 (185).
9. Yongqi Yin, Xisheng Zhang, Ho Ngoc Nam, Quan Manh Phung, Kuina Yuan, Boyuan Li, Fanyue Kong, Azhar Alowasheeira, Baoning Wang, Lin Li, Yusuke Yamauchi. (2025) Enhanced Efficiency and Stability of Tin Halide Perovskite Solar Cells Through MOF Integration. Small, (2411346).
10. Honggang Lu, Ruiming Jia, Chenjie Wang, Wei Guan, Peng Wang, Lin Zhang, Zhixing Gan, Lifeng Dong, Liyan Yu, Lina Sui. (2024) High efficiency photocatalytic hydrogen evolution by black phosphorus quantum dots decorated 1D g-C3N4 nanotubes. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 95 (766).
11. Shuilai Qiu, Fanghe Su, Yifan Zhou, Yuntao Li, Xin Wang, Laibin Zhang. (2024) Multi-scale ceramic self-extinguishing fire retardant coating based on scale armor layer. CHEMICAL ENGINEERING JOURNAL, 499 (156137).
12. Yanjun Xing, Zhiqiang Deng, Qiuxiang Wang, Jiaxing Xiong, Xiaohui Liu, Like Huang, Yuejin Zhu, Jing Zhang. (2024) Polymer Lewis Base for Improving the Charge Transfer in Tin–Lead Mixed Perovskite Solar Cells. Nanomaterials, 14 (5): (437).
13. Debesh Devadutta Mishra, Pranati Kumari Rath, Natarajan Thirugnanam, Tao Shen, Zihe Chen, Zexian Zhang, Xinghang Liu, Jinhua Li, Xianbao Wang, Cher Ming Tan. (2024) Realizing SnF2-TMAB passivated lead-free formamidinum perovskite solar cells with doctor-bladed carbon electrode. PROGRESS IN PHOTOVOLTAICS,

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SKU	Size	Availability	Price	Qty
T292327-5g	5g	3	$249.90
T292327-25g	25g	2	$999.90

Tin iodide - Ultra dry, 99.99% metals basis, high purity , CAS No.10294-70-9