Substance
ID:331385
Names and Identifiers
IUPAC name
4-{[4-(dimethylamino)phenyl][4-(dimethyliminiumyl)cyclohexa-2,5-dien-1-ylidene]methyl}-N-ethyl-N,N-dimethylanilinium dichlorozinc bromide chloride
IUPAC Traditional name
4-{[4-(dimethylamino)phenyl][4-(dimethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-N-ethyl-N,N-dimethylanilinium zinc chloride bromide chloride
Synonyms
乙基绿Methyl GreenEthyl Green
Registration numbers
CAS Number
EC Number
Beilstein Number
Color Index Number
MDL Number
PubChem SID
Properties
Product Information
pH Range
0.2 - 1.8, yellow to blue
Compostion
Dye content, 80%
Linear Formula
C27H35BrClN3 · ZnCl2
Impurities
<0.5% crystal violet
Safety Information
MSDS Link
GHS Precautionary statements
P261-P305+P351+P338
Safety Statements
26-36
European Hazard Symbols
Irritant (Xi)GHS Signal Word
Warning
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Risk Statements
36/37/38
German water hazard class
3
GHS Hazard statements
H315-H319-H335
Physical Property
Absorption Wavelength
λmax 635 nm
λmax 420 nm (2nd)
Melting Point
>300 °C(lit.)
Molecule Details
Application
Used in the Methyl Green-Pyronin methods to demonstrate DNA and RNA in tissue sections.
General description
% crystal violet by external standard
Other Notes
Zinc chloride salt
Packaging
5, 25 g in poly bottle
Used in the Methyl Green-Pyronin methods to demonstrate DNA and RNA in tissue sections.
General description
% crystal violet by external standard
Other Notes
Zinc chloride salt
Packaging
5, 25 g in poly bottle
Molecular Spectra
No Data Available
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References
No Data Available
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