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Merck
CN

83375

Sigma-Aldrich

Mercury(I) iodide

purum p.a., yellow, ≥99.0% (Hg)

Synonym(s):

Mercurous iodide

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About This Item

Empirical Formula (Hill Notation):
Hg2I2
CAS Number:
Molecular Weight:
654.99
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
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grade

purum p.a.

Assay

≥99.0% (Hg)

density

7.7 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

I[Hg][Hg]I

InChI

1S/2Hg.2HI/h;;2*1H/q2*+1;;/p-2

InChI key

NDKKKEPYKOOXLG-UHFFFAOYSA-L

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Xiaoming Peng et al.
Journal of environmental management, 220, 173-182 (2018-05-21)
In this work, a series of flower-like CuAl layered double hydroxides (LDHs) and hierarchical CuAl/carbon fiber-LDH (CuAl/CF-LDH) materials were synthesized, and these materials were used as catalysts for the degradation of ammonia nitrogen from simulated wastewater. The morphologies and structures

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