Mercury(II) silver iodide
碘化银汞(II)
Also known as: silver tetraiodomercurate(II), MERCURIC SILVER IODIDE, MERCURY (II) SILVER IODIDE YELLOW POWDER, SILVER MERCURIC IODIDE, SILVER TETRAIODOMERCURATE, mercurydisilvertetraiodide, silver tetraiodomercurate, disilver tetraiodomercurate(2-), Mercurate(2-), tetraiodo-, disilver(1+), (T-4)-
Mercury(II) silver iodide (CAS 7784-03-4) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Ag2HgI4 and a molecular weight of 923.94400 g/mol. It is also known as silver tetraiodomercurate(II), MERCURIC SILVER IODIDE and MERCURY (II) SILVER IODIDE YELLOW POWDER. Key properties include a melting point of β: decomposes 158℃ [CRC10] and a density of 6.100. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7784-03-4
- Jingsj CID
- J-482-4
- Molecular Formula
- Ag2HgI4
- Chinese Name
- 碘化银汞(II)
- Molecular Weight
- 923.94400 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | β: decomposes 158℃ [CRC10] |
|---|---|
| Density | 6.100 |
Frequently Asked Questions
What is the CAS number of Mercury(II) silver iodide?
The CAS number of Mercury(II) silver iodide is 7784-03-4.
What are the molecular formula and molecular weight of Mercury(II) silver iodide?
Mercury(II) silver iodide has molecular formula Ag2HgI4 and molecular weight 923.94400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Mercury(II) silver iodide (CAS 7784-03-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-482-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.