Input interpretation
![mercury(II) iodide](../image_source/5d6d58ccd86b0f3f431d08ad898aa438.png)
mercury(II) iodide
Chemical names and formulas
![formula | HgI_2 name | mercury(II) iodide IUPAC name | diiodomercury alternate names | diiodomercury | mercuric iodide | mercuric iodide, red | mercuric iodide red | mercury biniodide | mercury diiodide | mercury iodide | red mercuric iodide mass fractions | Hg (mercury) 44.1% | I (iodine) 55.9%](../image_source/ac6f353d925140ba8ca41f1131b6ca2d.png)
formula | HgI_2 name | mercury(II) iodide IUPAC name | diiodomercury alternate names | diiodomercury | mercuric iodide | mercuric iodide, red | mercuric iodide red | mercury biniodide | mercury diiodide | mercury iodide | red mercuric iodide mass fractions | Hg (mercury) 44.1% | I (iodine) 55.9%
Structure diagram
![Structure diagram](../image_source/a17b01f91c574f87a8b1d0780730d39d.png)
Structure diagram
![| bond counts | 2 bonds](../image_source/b50511f39284c4be876afece27bed050.png)
| bond counts | 2 bonds
![vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633](../image_source/b1fe464e96eecf079e4589bc2a4c9ff8.png)
vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
Basic properties
![molar mass | 454.401 g/mol phase | solid (at STP) melting point | 259 °C boiling point | 354 °C density | 6.36 g/cm^3 solubility in water | insoluble](../image_source/42bd3a8d0d59d884c032f0ebf9d3f196.png)
molar mass | 454.401 g/mol phase | solid (at STP) melting point | 259 °C boiling point | 354 °C density | 6.36 g/cm^3 solubility in water | insoluble
Units
Basic drug properties
![approval status | experimental | small molecule](../image_source/26c3b1c6b8d60fd78ea1c27fda781be8.png)
approval status | experimental | small molecule
Solid properties (at STP)
![density | 6.36 g/cm^3 vapor pressure | 100 mmHg (at 256 °C)](../image_source/e78ddac51d3f6cb2a7bf267946f46b04.png)
density | 6.36 g/cm^3 vapor pressure | 100 mmHg (at 256 °C)
Units
Thermodynamic properties
![molar heat of fusion | 18.63 kJ/mol specific heat of fusion | 0.041 kJ/g critical temperature | 1072 K (at STP)](../image_source/20a9172154d350324d21b26138536617.png)
molar heat of fusion | 18.63 kJ/mol specific heat of fusion | 0.041 kJ/g critical temperature | 1072 K (at STP)
Chemical identifiers
![CAS number | 7774-29-0 PubChem CID number | 24485 PubChem SID number | 24852199 SMILES identifier | I[Hg]I InChI identifier | InChI=1/Hg.2HI/h;2*1H/q+2;;/p-2/fHg.2I/h;2*1h/qm;2*-1 InChI key | YFDLHELOZYVNJE-FXYTXJIPCC RTECS number | OW5250000 MDL number | MFCD00011044](../image_source/542bff12d33332ab0b26ec1f4f827beb.png)
CAS number | 7774-29-0 PubChem CID number | 24485 PubChem SID number | 24852199 SMILES identifier | I[Hg]I InChI identifier | InChI=1/Hg.2HI/h;2*1H/q+2;;/p-2/fHg.2I/h;2*1h/qm;2*-1 InChI key | YFDLHELOZYVNJE-FXYTXJIPCC RTECS number | OW5250000 MDL number | MFCD00011044
NFPA label
![NFPA label](../image_source/caa1b9a86ad5b25690bf60df4307c114.png)
NFPA label
![NFPA health rating | 3 NFPA fire rating | 0 NFPA reactivity rating | 0](../image_source/84d9bb76fa23f427b2fa2c9d9d84b6e3.png)
NFPA health rating | 3 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
![odor | odorless lethal dosage | 18 mg/kg (oral dose for rats)](../image_source/5a332bb794208668e47fa6dfcc8e1cf4.png)
odor | odorless lethal dosage | 18 mg/kg (oral dose for rats)
![probable lethal dose for man | 4 mL (milliliters) RTECS classes | drug | reproductive effector | human data](../image_source/a9a0ab4ceb3503dccbf9cfdb53372d99.png)
probable lethal dose for man | 4 mL (milliliters) RTECS classes | drug | reproductive effector | human data