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Merck
CN

449180

Mercury(II) iodide

anhydrous, beads, −10 mesh, 99.999% trace metals basis

Synonym(s):

Mercuric iodide red

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About This Item

Linear Formula:
HgI2
CAS Number:
7774-29-0
Molecular Weight:
454.40
UNSPSC Code:
12352302
PubChem Substance ID:
24868460
EC Number:
231-873-8
MDL number:
MFCD00011044

Key Documents

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InChI key

YFDLHELOZYVNJE-UHFFFAOYSA-L

InChI

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

SMILES string

I[Hg]I

grade

anhydrous

assay

99.999% trace metals basis

form

beads

reaction suitability

reagent type: catalyst
core: mercury

particle size

−10 mesh

bp

354 °C (lit.)

mp

259 °C (lit.)

solubility

acetone: slightly soluble(lit.), diethyl ether: slightly soluble(lit.), ethanol: slightly soluble(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.

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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

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
13977PH
08868ME
07950ED
13571TS
16190TA

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N C Sukul et al.
Homeopathy : the journal of the Faculty of Homeopathy, 91(4), 217-220 (2002-11-09)
Mercuric chloride 30c and Mercuric iodide 30c were prepared by successive dilution in 30 steps of 1:100 followed by sonication at 20KHz for 30s at each step. Both were prepared in two media: 90% ethanol and distilled water. Three preparations
Health hazard from mercury soap.
E S Mucklow
Lancet (London, England), 1(8635), 448-448 (1989-02-25)
Acute renal failure associated with application of a mercuric blister in a horse.
M D Markel et al.
Journal of the American Veterinary Medical Association, 185(1), 92-94 (1984-07-01)
Zhong Su et al.
Physics in medicine and biology, 50(12), 2907-2928 (2005-06-03)
The signal properties of polycrystalline mercuric iodide (HgI2) film detectors, under irradiation conditions relevant to mammographic, radiographic, fluoroscopic and radiotherapy x-ray imaging, are reported. Each film detector consists of an approximately 230 to approximately 460 microm thick layer of HgI2
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
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