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Merck
CN

449199

Mercury(I) chloride

anhydrous, powder, 99.999% trace metals basis

Synonym(s):

Calomel, Mercurous chloride

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About This Item

Linear Formula:
Hg2Cl2
CAS Number:
10112-91-1
Molecular Weight:
472.09
UNSPSC Code:
12352302
PubChem Substance ID:
24868461
EC Number:
233-307-5
MDL number:
MFCD00011043
Assay:
99.999% trace metals basis
Grade:
anhydrous
Form:
powder

Key Documents

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InChI key

ZOMNIUBKTOKEHS-UHFFFAOYSA-L

InChI

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

SMILES string

Cl[Hg][Hg]Cl

grade

anhydrous

assay

99.999% trace metals basis

form

powder

mp

400 °C (subl.) (lit.)

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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
GHS06,GHS09

signalword

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

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBS0255V
MKBQ0120V
MKBJ5147V
MKBF3613
MKBF7125V

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Philip H Taylor et al.
Chemosphere, 61(5), 685-692 (2005-05-17)
The laser photolysis/laser induced fluorescence (LP/LIF) technique has been applied to studies of gas-phase mercury (Hg) chlorination. Mercury (I) chloride (HgCl) was been detected via LIF at 272 nm from reactions of elemental Hg with Cl atoms generated from the
Pink ladies: mercury poisoning in twin girls.
Michael Weinstein et al.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 168(2), 201-201 (2003-01-23)
Raman Maksimenka et al.
Optics letters, 35(21), 3565-3567 (2010-11-03)
Direct amplitude and phase shaping of mid-infrared femtosecond pulses is realized with a calomel-based acousto-optic programmable dispersive filter transparent between 0.4 and 20 μm. The shaped pulse electric field is fully characterized with high accuracy, using chirped-pulse upconversion and time-encoded
Richard K Monroe et al.
Neurotoxicology, 30(4), 589-598 (2009-07-29)
Cadmium, mercury and rotenone are environmental pollutants whose neurotoxic mechanisms are not fully understood. We have shown previously that exposure of nerve cells to these agents produces oxidative stress which reversibly blocks growth factor and cytokine-mediated Janus kinase (Jak)/signal transducer
M M Weldon et al.
The Western journal of medicine, 173(1), 15-18 (2000-07-21)
To describe demographic characteristics, patterns of use, and symptoms associated with mercury poisoning among persons who used a Mexican beauty cream containing mercurous chloride and to estimate the prevalence of cream use in Texas near the Mexico border. Case series
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