Copper(I) tetraiodomercurate(II)
Copper(I) tetraiodomercurate(II), CAS 13876-85-2, presents as Cu2HgI4 with a molecular weight of 835.30 g/mol. This chemical compound, often appearing as a powder, finds utility in various scientific and material applications. Its unique composition makes it a subject of interest in research settings, particularly within materials science and the study of inorganic compounds. Tech Serve Solutions supplies this material for laboratory and industrial investigation.
- IUPAC
- Copper(I) mercury(II) iodide

Materials Science Research
Copper(I) tetraiodomercurate(II) is utilized in the exploration of novel materials and their properties. Its complex structure can be a basis for developing new compounds with specific electronic or structural characteristics.
Inorganic Chemistry Studies
This compound serves as a reagent or subject of study in inorganic chemistry research. Investigations may focus on its synthesis, reactions, or the fundamental properties of mixed metal halides.
Educational Demonstrations
In academic settings, Copper(I) tetraiodomercurate(II) can be employed in advanced chemistry demonstrations to illustrate principles of coordination chemistry or solid-state properties.
| Molecular weight | 835.30 |
|---|---|
| Empirical formula | Cu2HgI4 |
| Form | powder |
| Density | 6.1 g/mL at 25 °C(lit.) |
| Melting point | 255 °C (dec.)(lit.) |



Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3290 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-33-50/53 |
| Safety statements (S) | 13-28-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Copper(I) tetraiodomercurate(II) used for?
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Copper(I) tetraiodomercurate(II) is used in materials science research and inorganic chemistry studies, potentially for developing new compounds or demonstrating chemical principles.
What are the CAS number and formula for Copper(I) tetraiodomercurate(II)?
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The CAS number is 13876-85-2, and the chemical formula is Cu2HgI4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Copper(I) tetraiodomercurate(II) as a research-grade chemical. TSS does not represent this product as meeting USP, BP, EP, or any other pharmacopoeia standards. Please refer to the product specifications for available purity.
How should Copper(I) tetraiodomercurate(II) be handled?
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Copper(I) tetraiodomercurate(II) is a Danger substance, acutely toxic if swallowed, in contact with skin, and if inhaled (H300-H310-H330). It may also cause damage to organs through prolonged or repeated exposure (H373) and is very toxic to aquatic life with long-lasting effects (H410). Handle with appropriate personal protective equipment including eyeshields, faceshields, gloves, and a P3 or N100 respirator. Ensure adequate ventilation and avoid release into the environment.
Is Copper(I) tetraiodomercurate(II) a controlled substance?
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The provided data does not indicate that Copper(I) tetraiodomercurate(II) is a controlled substance.
How is Copper(I) tetraiodomercurate(II) packed and exported?
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Tech Serve Solutions packs and exports chemicals in compliance with all relevant national and international regulations for hazardous materials. Specific packaging details are available upon request.
How can I request a quote or sample for Copper(I) tetraiodomercurate(II)?
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To request a quote or sample, please contact our sales team via the website or by phone, providing the product name and CAS number (13876-85-2).
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