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Merck
CN

M7750

Mercury Orange

powder

Synonym(s):

1-(4-Chloromercuriophenylazo)-2-naphthol

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About This Item

Empirical Formula (Hill Notation):
C16H11ClHgN2O
CAS Number:
3076-91-3
Molecular Weight:
483.31
UNSPSC Code:
12171500
PubChem Substance ID:
24897177
EC Number:
221-358-6
MDL number:
MFCD00042695

Key Documents

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InChI key

CDEIGFNQWMSEKG-QIKYXUGXSA-M

InChI

1S/C16H11N2O.ClH.Hg/c19-15-11-10-12-6-4-5-9-14(12)16(15)18-17-13-7-2-1-3-8-13;;/h2-11,19H;1H;/q;;+1/p-1/b18-17+;;

SMILES string

Oc1ccc2ccccc2c1\N=N\c3ccc([Hg]Cl)cc3

form

powder

color

dark red

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

Storage Class

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

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
055H5008
127H0683
071H5010

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M Thomas et al.
British journal of cancer, 72(1), 45-50 (1995-07-01)
The intracellular distribution of glutathione (GSH) was measured by a quantitative image cytometry method, using the sulphydryl-reactive agent mercury orange. This readily forms fluorescent adducts with GSH and other non-protein sulphydryls (NPSH), but reacts much more slowly with protein sulphydryls.
R K Pearce et al.
Journal of neural transmission (Vienna, Austria : 1996), 104(6-7), 661-677 (1997-01-01)
Depletion of reduced glutathione occurs in the substantia nigra in Parkinson's disease and in incidental Lewy body disease (presymptomatic Parkinson's disease) which may implicate oxidative stress in the neurodegenerative process. In this study mercury orange fluorescent staining and immunostaining with
J A Davis et al.
Journal of electron microscopy, 49(5), 629-639 (2000-12-08)
A corrected prism-mirror-prism electron energy filter with curved entrance and exit faces was designed and incorporated into a Zeiss EM902 transmission electron microscope. The installation of the new filter required little modification to the existing microscope geometry and electronics. The
Vojislav Vukovic et al.
International journal of radiation oncology, biology, physics, 52(3), 837-843 (2002-02-19)
Aberrant architecture of the tumor vasculature and temporal fluctuations in blood flow can result in tumor hypoxia. The aim of this study was to classify tumor hypoxia based on distance to blood vessels, and to characterize its biologic significance by
A K Ball et al.
Experimental eye research, 37(2), 199-208 (1983-08-01)
The staining of newt photoreceptor synaptic vesicles with the zinc iodide-osmium (ZIO) method can be abolished by prior incubation in amphibian Ringer's containing 0.1 M-N-ethyl maleimide which specifically blocks -SH groups. The existence of high concentrations of sulfur groups in
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