7 Citations
Determine the necessary mass, volume, or concentration for preparing a solution.
This is a demo store. No orders will be fulfilled.
Basic Description
| Synonyms | Mercury(II) iodide, ACS reagent, >=99.0% | CHEBI:49659 | HgI2 | Mercury(II) iodate, 99% | Mercury(II) iodide red, puriss. p.a., ACS reagent, red, >=99.0% (RT) | mercury(2+) diiodide | Mercury(II) iodide, anhydrous, beads, -10 mesh, 99.999% trace metals ba |
|---|---|
| Specifications & Purity | puriss. p.a., ACS, ≥99%(RT), red |
| Storage Temp | Protected from light |
| Shipped In | Normal |
| Grade | ACS, puriss. p.a. |
| Product Description |
General Description Mercury(II) iodide red (HgI 2 ) is formed during iodometric analysis. Application Mercury(II) iodide may be used in the preparation of mercury(II) acetate and di\xadiodo\xadbis(1-methyl-1,3-imidazolium-2-thiol\xadato- S )\xadmercury(II). |
Taxonomic Classification
Taxonomy Tree
-
Kingdom
Inorganic compounds
-
Superclass
Mixed metal/non-metal compounds
-
Class
Transition metal salts
- Subclass Transition metal iodides
-
Class
Transition metal salts
-
Superclass
Mixed metal/non-metal compounds
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Transition metal salts |
| Subclass | Transition metal iodides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Transition metal iodides |
| Alternative Parents | Inorganic salts Inorganic mercury compounds |
| Molecular Framework | Not available |
| Substituents | Transition metal iodide - Inorganic salt - Inorganic mercury compound |
| Description | This compound belongs to the class of inorganic compounds known as transition metal iodides. These are inorganic compounds in which the largest halogen atom is Iodine, and the heaviest metal atom is a transition metal. |
| External Descriptors | mercury coordination entity |
|
|
|
Names and Identifiers
| IUPAC Name | diiodomercury |
|---|---|
| INCHI | InChI=1S/Hg.2HI/h;2*1H/q+2;;/p-2 |
| InChIKey | YFDLHELOZYVNJE-UHFFFAOYSA-L |
| Smiles | I[Hg]I |
| Isomeric SMILES | I[Hg]I |
| WGK Germany | 3 |
| RTECS | OW5250000 |
| UN Number | 1638 |
| Packing Group | II |
| Molecular Weight | 454.40 |
| Reaxy-Rn | 4937290 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4937290&ln= |
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.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2422081 |
Certificate of Analysis | Dec 18, 2023 | M433990 |
| A2422083 |
Certificate of Analysis | Dec 18, 2023 | M433990 |
| A2422080 |
Certificate of Analysis | Dec 18, 2023 | M433990 |
| A2422082 |
Certificate of Analysis | Dec 18, 2023 | M433990 |
Chemical and Physical Properties
| Sensitivity | Light sensitive |
|---|---|
| Boil Point(°C) | 350℃ |
| Melt Point(°C) | 259℃ |
| Molecular Weight | 454.400 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 455.78 Da |
| Monoisotopic Mass | 455.78 Da |
| Topological Polar Surface Area | 0.000 Ų |
| 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
| 1. Hesong Wang, Zhangjie Yu, Mengzhe Liao, Chuandong Wu, Jiaxuan Yang, Jing Zhao, Jinlong Wang, Langming Bai, Guibai Li, Heng Liang. (2024) Replacing traditional pretreatment in one-step UF with natural short-distance riverbank filtration: Continuous contaminants removal and TMP increase relief. WATER RESEARCH, 249 (120948). |
| 2. Lichao Nengzi, Lin Meng, Yong Qiu, Xiaoju Li, Keniu Didi, Haitao Li, Guanglei Qiu. (2023) Influence of Nitrite on the Removal of Organic Matter and Manganese Using Pilot-Scale Biofilter: A Kinetic Study. Water, 15 (12): (2145). |
| 3. Zhenggang Huang, Chuanming Zhang, Chunyang Shen, Lili Jin, Yaxiong Zeng, Baohong Guan. (2024) Adsorption - Catalytic ozonation of ammonia nitrogen in drinking water by alkali-modified NaX zeolites. Journal of Water Process Engineering, 60 (105243). |
| 4. Xiaoyuan Zhang, Qing Qin, Xuetong Zhai, Hongliang Guo, Song Han, Jo-Shu Chang, Duu-Jong Lee. (2025) Black-odor water body remediations by ecological floating island coupled with Ecobase and Acinetobacter haemolyticus: Lab and pilot tests. Journal of the Taiwan Institute of Chemical Engineers, 172 (106081). |
| 5. Xu Pengfei, Ma Haiming, Shen Wenjuan, Quan Fengjiao, Li Jianfen, He Yun. (2024) Efficient Ammonia Electrosynthesis from Nitrate on Non-Noble Fe/CeO2 Catalyst. CATALYSIS LETTERS, (1-7). |
| 6. Fengjiao Quan, Guangming Zhan, Pengfei Xu, Xiaolan Chen, Wenjuan Shen, Falong Jia, Yun He, Jianfen Li. (2025) Electrochemical removal of nitrate in high-salt wastewater with low-cost iron electrode modified by phosphate. Journal of Environmental Sciences, 148 (38). |
| 7. Yingying Kong, Hongshan Wang, Wang Zhao, Qi Sun, Junjie Li, Shilie Pan. (2024) β-CsHg2I5, a compound with rare [Hg2I5] dimers and large optical anisotropy. DALTON TRANSACTIONS, 53 (29): (12090-12097). |
Solution Calculators
Reviews
Customer Reviews
Remind me later