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7783-32-6 molecular structure
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diiodomercury

ChemBase ID: 4026
Molecular Formular: HgI2
Molecular Mass: 454.39894
Monoisotopic Mass: 455.779589
SMILES and InChIs

SMILES:
I[Hg]I
Canonical SMILES:
I[Hg]I
InChI:
InChI=1S/Hg.2HI/h;2*1H/q+2;;/p-2
InChIKey:
YFDLHELOZYVNJE-UHFFFAOYSA-L

Cite this record

CBID:4026 http://www.chembase.cn/molecule-4026.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
diiodomercury
IUPAC Traditional name
@mercury diiodide
mercury diiodide
Synonyms
Mercuric iodide red
Mercury(II) iodide
Mercury(II) iodate
Mercury Diiodide
Mercuric iodide
Red mercury (α form only)
Mercury(II) iodide
Mercury(II) iodide red
红色碘化汞
碘化汞(II)
碘酸汞
红色碘化汞(II)
CAS Number
7783-32-6
7774-29-0
EC Number
231-873-8
231-989-9
MDL Number
MFCD00011044
PubChem SID
24868460
24879040
24846515
160967461
24887941
46505328
24853211
24852199
PubChem CID
24485
CHEBI ID
49659
ATC CODE
D08AK30
Chemspider ID
22893
DrugBank ID
DB04445
Unique Ingredient Identifier
R03O05RB0P
Wikipedia Title
Mercury(II)_iodide

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 1.1672  LogD (pH = 7.4) 1.1672 
Log P 1.1672  Molar Refractivity 26.6816 cm3
Polarizability 19.661615 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
0.006 g/100 mL in water expand Show data source
acetone: slightly soluble expand Show data source
diethyl ether: slightly soluble expand Show data source
ethanol: slightly soluble expand Show data source
potassium iodide solution: passes test expand Show data source
slightly soluble in alcohol, ether, acetone, chloroform, ethyl acetate, CS2, olive oil, castor oil expand Show data source
Apperance
beads expand Show data source
orange-red powder expand Show data source
powder expand Show data source
Melting Point
259 °C(lit.) expand Show data source
259°C expand Show data source
Boiling Point
350°C expand Show data source
354 °C(lit.) expand Show data source
Flash Point
Non-flammable expand Show data source
Density
6.36 g/cm3 expand Show data source
Refractive Index
2.455 expand Show data source
Odor
odorless expand Show data source
RTECS
OW5250000 expand Show data source
European Hazard Symbols
Dangerous for the environment (N) expand Show data source
Nature polluting Nature polluting (N) expand Show data source
Highly toxic Highly toxic (T+) expand Show data source
Very toxic (T+) expand Show data source
UN Number
1638 expand Show data source
2025 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Hazard Class
6.1 expand Show data source
Packing Group
2 expand Show data source
Risk Statements
26/27/28-33-50/53 expand Show data source
R26/27/28, R33, R50/53 expand Show data source
Safety Statements
13-28-45-60-61 expand Show data source
S1/2, S13, S28, S45, S60, S61 expand Show data source
EU Index
080-002-00-6 expand Show data source
GHS Pictograms
GHS06 expand Show data source
GHS08 expand Show data source
GHS09 expand Show data source
GHS Signal Word
Danger expand Show data source
NFPA704
NFPA 704 diagram
0
3
0
expand Show data source
GHS Hazard statements
H300-H310-H330-H373-H410 expand Show data source
GHS Precautionary statements
P260-P264-P273-P280-P284-P301 + P310 expand Show data source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges expand Show data source
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 expand Show data source
RID/ADR
UN 1638 6.1/PG 2 expand Show data source
UN 2025 6.1/PG 2 expand Show data source
Purity
≥99% expand Show data source
≥99.0% expand Show data source
≥99.0% (RT) expand Show data source
≥99.0% dry basis expand Show data source
99% expand Show data source
99.999% trace metals basis expand Show data source
Grade
ACS reagent expand Show data source
anhydrous expand Show data source
puriss. expand Show data source
puriss. p.a. expand Show data source
purum p.a. expand Show data source
Particle Size
-10 mesh expand Show data source
Ignition Residue
≤0.02% (as SO4) (after red. with HCOOH) expand Show data source
Impurities
≤0.01% water-soluble heavy metals (as Pb) expand Show data source
≤0.05% soluble Hg salts expand Show data source
Cation Traces
Ca: ≤10 mg/kg expand Show data source
Ca: ≤50 mg/kg expand Show data source
Cd: ≤5 mg/kg expand Show data source
Cd: ≤50 mg/kg expand Show data source
Co: ≤5 mg/kg expand Show data source
Co: ≤50 mg/kg expand Show data source
Cr: ≤5 mg/kg expand Show data source
Cu: ≤5 mg/kg expand Show data source
Cu: ≤50 mg/kg expand Show data source
Fe: ≤20 mg/kg expand Show data source
Fe: ≤50 mg/kg expand Show data source
Hg+: ≤0.1% expand Show data source
Hg+: ≤1000 mg/kg expand Show data source
K: ≤100 mg/kg expand Show data source
K: ≤50 mg/kg expand Show data source
Mg: ≤5 mg/kg expand Show data source
Mn: ≤5 mg/kg expand Show data source
Na: ≤100 mg/kg expand Show data source
Na: ≤50 mg/kg expand Show data source
Ni: ≤5 mg/kg expand Show data source
Ni: ≤50 mg/kg expand Show data source
Pb: ≤5 mg/kg expand Show data source
Pb: ≤50 mg/kg expand Show data source
soluble mercury salts (as Hg): ≤0.05% expand Show data source
Zn: ≤5 mg/kg expand Show data source
Zn: ≤50 mg/kg expand Show data source
Linear Formula
Hg(IO3)2 expand Show data source
HgI2 expand Show data source
Empirical Formula (Hill Notation)
HgI2 expand Show data source

DETAILS

DETAILS

DrugBank DrugBank Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
DrugBank - DB04445 external link
Drug information: experimental
Sigma Aldrich - 548510 external link
Packaging
25 g in glass bottle
Sigma Aldrich - 449180 external link
Packaging
25 g in ampule
Sigma Aldrich - 203785 external link
Packaging
25 g in amber poly
Sigma Aldrich - 221090 external link
Packaging
25, 100, 500 g in glass bottle

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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