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Safety Information

83377

Sigma-Aldrich

Mercury Orange

≥97.0% (Hg, AAS)

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
EC Number:
221-358-6
MDL number:
MFCD00042695
UNSPSC Code:
12171500
PubChem Substance ID:
329769073

Assay

≥97.0% (Hg, AAS)

storage temp.

2-8°C

SMILES string

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

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+;;

InChI key

CDEIGFNQWMSEKG-QIKYXUGXSA-M

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Other Notes

For the histochemical and quantitative microdetermination of sulfhydryl groups

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 Inhalation - Acute Tox. 2 Dermal - 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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Is Mercury Orange a selective stain for thiols?
R W Horobin et al.
The Histochemical journal, 14(6), 1003-1006 (1982-11-01)
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
E M Allen
Journal of endocrinological investigation, 16(4), 265-270 (1993-04-01)
In genetically predisposed individuals, autoimmune lymphocytic thyroiditis (LT) is potentiated by excess dietary iodine (I). There have been data which suggest that oxidative stress may have a role in iodine-induced LT. These in vivo studies were undertaken to examine the
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
The cytochemical demonstration and measurement of sulfhydryl groups by azo-aryl mercaptide coupling, with special reference to mercury orange.
H S BENNETT et al.
General cytochemical methods, 1, 317-374 (1958-01-01)
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