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Merck
CN

V000568

Sigma-Aldrich

Mercury(I) chloride

p.a., 99.5%, ACS reagent

Synonym(s):

Calomel, Mercurous chloride

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About This Item

Linear Formula:
Hg2Cl2
CAS Number:
Molecular Weight:
472.09
EC Number:
MDL number:
PubChem Substance ID:
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grade

ACS reagent
p.a.

Assay

99.5%

mp

400 °C (subl.) (lit.)

SMILES string

Cl[Hg][Hg]Cl

InChI

1S/2ClH.2Hg/h2*1H;;/q;;2*+1/p-2

InChI key

ZOMNIUBKTOKEHS-UHFFFAOYSA-L

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Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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C S Vergilio et al.
Toxicology in vitro : an international journal published in association with BIBRA, 29(1), 63-71 (2014-09-27)
Mercury (Hg) is a highly toxic metal that can exert multiple adverse effects, ultimately leading to cell death. Before causing death, the Hg enters the cells and affects diverse intracellular targets. The present study aimed to investigate the structure and
Gilson B Broseghini-Filho et al.
Biological trace element research, 166(2), 149-156 (2015-04-16)
Cadmium exposure causes health problems that may result from increased oxidative stress and from changes in enzyme metalloproteases activities as angiotensin-converting enzyme (ACE). In fact, cadmium produces inhibition of serum ACE but is not known how cadmium acts on tissue
Michael Gülden et al.
Toxicology, 335, 35-45 (2015-07-15)
Time is an important determinant of toxicity but largely ignored in in vitro toxicity assays where exposure times chosen are rather arbitrary. To investigate the impact of time on the cytotoxic potency of chemicals in vitro, the concentration dependent cytotoxic
Xiaojie Ding et al.
Luminescence : the journal of biological and chemical luminescence, 30(4), 465-471 (2014-09-30)
Cysteamine (CA)-capped CdTe quantum dots (QDs) (CA-CdTe QDs) were prepared by the reflux method and utilized as an efficient nano-sized fluorescent sensor to detect mercury (II) ions (Hg(2+) ). Under optimum conditions, the fluorescence quenching effect of CA-CdTe QDs was
Guillaume Cormier et al.
Environmental science. Processes & impacts, 17(12), 2051-2065 (2015-11-14)
An increasing diversity of emerging contaminants are entering urban surface water and wastewater, posing unknown risks for the environment. One of the main contemporary challenges in ensuring water quality is to design efficient strategies for minimizing such risks. As a

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