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M7011

Sigma-Aldrich

Mercury dibromofluorescein disodium salt

practical grade, crystalline

Synonym(s):

2′,7′-Dibromo-5′-(hydroxymercurio)fluorescein disodium salt, Merbromin, Mercurochrome

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About This Item

Empirical Formula (Hill Notation):
C20H8Br2HgNa2O6
CAS Number:
129-16-8
Molecular Weight:
750.65
EC Number:
204-933-6
MDL number:
MFCD00013081
UNSPSC Code:
12352200
PubChem Substance ID:
24897134
NACRES:
NA.32

grade

practical grade

form

crystalline

mp

≥300 °C

SMILES string

[Na+].[Na+].O[Hg]c1c([O-])c(Br)cc2c1OC3=CC(=O)C(Br)=CC3=C2c4ccccc4C([O-])=O

InChI

1S/C20H9Br2O5.Hg.2Na.H2O/c21-13-5-11-17(7-15(13)23)27-18-8-16(24)14(22)6-12(18)19(11)9-3-1-2-4-10(9)20(25)26;;;;/h1-7,24H,(H,25,26);;;;1H2/q;3*+1;/p-3

InChI key

SQFDQLBYJKFDDO-UHFFFAOYSA-K

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Legal Information

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

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
028K0724
077K1667
086K1406
125K1520
098F0492

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G Nöhammer et al.
Histochemistry and cell biology, 107(5), 383-390 (1997-05-01)
Mercurochrom [2,7-dibromo-4-(hydroxymercuri)-fluorescein disodium salt] used for staining of protein thiols in addition binds to other groups of proteins. Experimental evidence is provided that mercurochrom bound to non-thiol groups forms a 1:1 adduct with protein (mixed) disulfides. The disulfide contents of
Drug rash with eosinophilia and systemic symptoms caused by topical application of mercury.
C Tschanz et al.
Dermatology (Basel, Switzerland), 201(4), 381-382 (2001-01-09)
D O'Kane et al.
International journal of impotence research, 29(6), 225-228 (2017-07-28)
ED affects a significant proportion of males worldwide. With an ever-aging population the prevalence of ED is predicted to double in the next decade. Oral PDE-5 inhibitors are the first-line treatment for ED and have revolutionised its management. These agents
Margaux Mulatier et al.
Scientific reports, 9(1), 6664-6664 (2019-05-02)
Within mosquito vector populations, infectious mosquitoes are the ones completing the transmission of pathogens to susceptible hosts and they are, consequently, of great epidemiological interest. Mosquito infection by malaria parasites has been shown to affect several traits of mosquito physiology
Local treatment of dry gangrene.
G Dreiplatz et al.
VASA. Zeitschrift fur Gefasskrankheiten, 31(4), 280-280 (2003-01-04)
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