AR, ≥98% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Room temperature,Argon charged,Desiccated Ships FedEx DG Service Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504757450 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504757450 |
| Canonical Smiles | O=I(=O)OI(=O)=O |
| IUPAC Name | iodyl iodate |
| InChIKey | BIZCJSDBWZTASZ-UHFFFAOYSA-N |
| INCHI | 1S/I2O5/c3-1(4)7-2(5)6 |
| Isomeric SMILES | O=I(=O)OI(=O)=O |
| WGK Germany | 3 |
| PubChem CID | 159402 |
| UN Number | 3085 |
| Packing Group | II |
| Molecular Weight | 333.81 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Homogeneous non-metal compounds |
| Class | Non-metal oxoanionic compounds |
| Subclass | Non-metal iodates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Non-metal iodates |
| Alternative Parents | Inorganic oxides |
| Molecular Framework | Not available |
| Substituents | Non-metal iodate - Inorganic oxide |
| Description | This compound belongs to the class of inorganic compounds known as non-metal iodates. These are inorganic non-metallic compounds containing a iodate as its largest oxoanion. |
| External Descriptors | iodine oxide |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2205269 | Certificate of Analysis | Sep 08, 2025 | I100227 |
| L2307120 | Certificate of Analysis | Sep 08, 2025 | I100227 |
| G2503361 | Certificate of Analysis | Jun 18, 2025 | I100227 |
| G2503400 | Certificate of Analysis | Jun 18, 2025 | I100227 |
| G2503401 | Certificate of Analysis | Jun 18, 2025 | I100227 |
| C2517176 | Certificate of Analysis | Mar 21, 2025 | I100227 |
| F2428315 | Certificate of Analysis | Jun 13, 2024 | I100227 |
| F2428316 | Certificate of Analysis | Jun 13, 2024 | I100227 |
| F2428317 | Certificate of Analysis | Jun 13, 2024 | I100227 |
| H2304198 | Certificate of Analysis | Aug 10, 2023 | I100227 |
| J2122459 | Certificate of Analysis | Jul 11, 2023 | I100227 |
| C2205254 | Certificate of Analysis | May 31, 2022 | I100227 |
| C2205583 | Certificate of Analysis | May 31, 2022 | I100227 |
| Sensitivity | Light and Moisture sensitive |
|---|---|
| Molecular Weight | 333.810 g/mol |
| XLogP3 | -0.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 333.784 Da |
| Monoisotopic Mass | 333.784 Da |
| Topological Polar Surface Area | 77.500 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 123.000 |
| 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 |
| 1. Jing Xu, Jihuai Wu, Qi Chen, Ying Wang, Ruoshui Li, Xia Chen, Zhang Lan, Weihai Sun. (2023) Spiro-OMeTAD doped with iodine pentoxide to enhance planar perovskite solar cell performance. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2023.172749] |
| 2. Qingyun He, Shanxi Gong, Qinghua Liang, Zhifeng Liu, Binbin Shao, Ting Wu, Yuan Pan, Xiansheng Zhang, Miao He, Lin Ge, Jingwen Sun. (2023) Novel V-BiOIO3/g-C3N4/WC Schottky heterojunction with optimizing optical absorption and charge transfer for abatement of tetracycline antibiotics. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, [PMID:] [10.1016/j.jphotochem.2023.114645] |
| 3. Ting Wu, Qinghua Liang, Lin Tang, Jialin Tang, Jiajia Wang, Binbin Shao, Shanxi Gong, Qingyun He, Yuan Pan, Zhifeng Liu. (2022) Construction of a novel S-scheme heterojunction piezoelectric photocatalyst V-BiOIO3/FTCN and immobilization with floatability for tetracycline degradation. JOURNAL OF HAZARDOUS MATERIALS, [PMID:36327842] [10.1016/j.jhazmat.2022.130251] |
| 4. Wenjuan Ma, Jianlong Huang, Bin Dai, Feng Yu. (2022) BaI3O9H: a new alkaline-earth metal hydroxy iodate with two groups. NEW JOURNAL OF CHEMISTRY, 46 (26): (12482-12487). [PMID:] [10.1039/D2NJ02226E] |
| 5. Beibei Wang, Dongyun Chen, Najun Li, Qingfeng Xu, Hua Li, Jinghui He, Jianmei Lu. (2020) Z-scheme photocatalytic NO removal on a 2D/2D iodine doped BiOIO3/g-C3N4 under visible-light irradiation. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:32464567] [10.1016/j.jcis.2020.05.037] |
| 6. Hai-xiao Yang, He-xiang Han, Ji-tong Wang, Wen-ming Qiao, Li-cheng Ling. (2018) Preparation of high-carbon-yield pitches from 1-methylnaphthalene through I2O5-assisted electrophilic iodination. NEW CARBON MATERIALS, [PMID:] [10.1016/S1872-5805(18)60335-X] |
| 7. Yanping Zhu, Minwang Laipan, Runliang Zhu, Tianyuan Xu, Jing Liu, Jianxi Zhu, Yunfei Xi, Gangqiang Zhu, Hongping He. (2017) Enhanced photocatalytic activity of Zn/Ti-LDH via hybridizing with C60. Molecular Catalysis, [PMID:] [10.1016/j.molcata.2016.11.031] |
| 8. Xiang Xu, Chun-Li Hu, Bing-Ping Yang, Jiang-Gao Mao. (2013) Syntheses, crystal structures and magnetic properties of three new silver manganese(II) or manganese(III) mixed metal iodates. CRYSTENGCOMM, 15 (38): (7776-7782). [PMID:] [10.1039/C3CE41185K] |
| 9. Miaofei Sun, Yunchang Xie, Jiayang Huang, Chengyin Liu, Yujing Dong, Shijie Li, Chao Zeng. (2024) Oxygen-deficient AgIO3 for efficiently photodegrading organic contaminants under natural sunlight. JOURNAL OF ENVIRONMENTAL MANAGEMENT, [PMID:38850920] [10.1016/j.jenvman.2024.121393] |
| 10. Zongnuo Sha, Cheng Hu, Shuchen Tu, Tong Li, Fang Chen, Hongwei Huang. (2025) Piezo-activating oxygen vacancy regulates quantum well effect and p-band center for exceptional photocatalysis. Nano Energy, [PMID:] [10.1016/j.nanoen.2025.110919] |
| 11. Baadal Jushi Janani, Safaa Mohammed Ibrahim, Asad Syed, Morug Salih Mahdi, Abdallah M. Elgorban, Haider Radhi Saud, Manjula Subramaniam, Ling Shing Wong, Ramadan Fallah Amer. (2024) Robust advantage of MXene/g-C3N4 loaded on Fe2WO6/BiIO4 nano-platform for chemo-peroxidase colorimetric detection of uranyl ions, antifungal properties, photocatalytic degradation of p-chlorophenol, and eco-toxicity studies. DIAMOND AND RELATED MATERIALS, [PMID:] [10.1016/j.diamond.2024.111129] |
| 12. Miaofei Sun, Sajjad Ali, Chengyin Liu, Chunhui Dai, Xin Liu, Chao Zeng. (2024) Synergistic effect of Fe doping and oxygen vacancy in AgIO3 for effectively degrading organic pollutants under natural sunlight. ENVIRONMENTAL POLLUTION, [PMID:38190871] [10.1016/j.envpol.2024.123325] |
| 13. Runqing Liu, Yuntian Zhao, Huaifeng Wang, Jiming Huang, Shibo Guan, Senlin Leng. (2025) K2HGa(IO3)6: A new member of iodate families with [M(IO3)6] building blocks. JOURNAL OF MOLECULAR STRUCTURE, [PMID:] [10.1016/j.molstruc.2025.144920] |
| 14. Liang Ma, Yi-Lei Lv, Bing-Wei Miao, Guo-Ren Zhu, Wenlong Liu, Sheng-Ping Guo, Ru-Ling Tang. (2025) Greatly enhancing birefringence of fluorosilicates through the synergetic effect of functional units. Inorganic Chemistry Frontiers, 12 (16): (4804-4811). [PMID:] [10.1039/D5QI00468C] |
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