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Merck
CN

M6904

Sigma-Aldrich

Mercury(II) iodide red

ACS reagent, ≥99.0% dry basis

Synonym(s):

Mercuric iodide red

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About This Item

Empirical Formula (Hill Notation):
HgI2
CAS Number:
7774-29-0
Molecular Weight:
454.40
EC Number:
231-873-8
MDL number:
MFCD00011044
UNSPSC Code:
12171500

Key Documents

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grade

ACS reagent

Assay

≥99.0% dry basis

solubility

potassium iodide solution: passes test

cation traces

Hg+: ≤0.1%
soluble mercury salts (as Hg): ≤0.05%

SMILES string

I[Hg]I

InChI

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

InChI key

YFDLHELOZYVNJE-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.

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
129H0758
097H1344
082K0035
074H0429
056H0219

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G Gras et al.
Toxicological European research. Recherche europeenne en toxicologie, 3(4), 175-178 (1981-07-01)
The use of skin-lightening preparations appears to be a problem for the coloured women in Africa as well as for the Black People in general. The mercurial creams occupy a place of choice into the most useful products for the
[Embryo- and gonadotoxicity of various halogenated derivatives of inorganic mercury].
I R Bariliak et al.
Gigiena i sanitariia, (10)(10), 65-67 (1984-10-01)
Hyotcherl Ihee
Accounts of chemical research, 42(2), 356-366 (2009-01-02)
Most chemical reactions occur in solution, and complex interactions between solute and solvent influence the rich chemistry of these processes. To track time-dependent processes in such reactions, researchers often use time-resolved spectroscopy. In these experiments, an optical pulse (pump) initiates
[List of compounds used as cosmetics and reported as containing skin-lightening ingredients that are dangerous for health].
Annales de dermatologie et de venereologie, 138(5), 443-446 (2011-05-17)
Hao Jiang et al.
Physics in medicine and biology, 58(3), 703-714 (2013-01-16)
Active matrix flat-panel imagers (AMFPIs) offer many advantages and have become ubiquitous across a wide variety of medical x-ray imaging applications. However, for mammography, the imaging performance of conventional AMFPIs incorporating CsI:Tl scintillators or a-Se photoconductors is limited by their
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