| Identification | Back Directory | [Name]
METHYL GREEN | [CAS]
82-94-0 | [Synonyms]
CI 42585
CI NO 42585
CI NO 42590
PARIS GREEN
LIGHT GREEN
METHYL GREEN
DOUBLE GREEN
BASIC BLUE 20
DOUBLE GREEN SF
CI BASIC BLUE 20
C.I. 42585 or 42590
Methyl Green zinc ch
GLYCEROL /METHYL GREEN
Methyl Green Dichloride
HEPTAMETHYL-P-ROSANILINE CHLORIDE
METHYL GREEN ZINC CHLORIDE DOUBLE SALT
n,n-trimethyl-n-1-ylidene]methyl]-dichloride
[4-[(4-dimethylaminophenyl)-(4-dimethyliminiocyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-trimethyl-ammonium dichloride
4-{[4-(DiMethylaMino)phenyl][4-(diMethyliMinio)-2,5-cyclohexadien-1-ylidene]Methyl}-N,N,N-triMethylaniliniuM dichloride
4-[[4-(Dimethylamino)phenyl][4-(dimethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl]-N,N,N-trimethylanilinium dichloride
Benzenaminium, 4-4-(dimethylamino)phenyl4-(dimethyliminio)-2,5-cyclohexadien-1-ylidenemethyl-N,N,N-trimethyl-, dichloride
[4-[(4-dimethylaminophenyl)-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-trimethylazanium dichloride
[4-[(4-dimethylaminophenyl)-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-trimethyl-azanium dichloride | [EINECS(EC#)]
201-447-6 | [Molecular Formula]
C26H33Cl2N3 | [MDL Number]
MFCD00011879 | [MOL File]
82-94-0.mol | [Molecular Weight]
458.47 |
| Hazard Information | Back Directory | [Definition]
ChEBI: An iminium salt composed of (4-{[4-(dimethylamino)phenyl][4-(trimethylazaniumyl)phenyl]methylidene}cyclohexa-2,5-dien-1-ylidene)(dimethyl)ammonium and chloride ions in a 1:2 ratio. A histological dye used to demonstrate nucleic acids by the Unna-Pappenheim
stain, in conjunction with Pyronin Y. | [Description]
Methyl Green is a DNA stain used as a tracking dye in acid buffers for electrophoresis. It helps differentiate bacteria and is also a tissue stain for nucleoli and mitochondria in tissues. It is used with Bismarck Brown frequently. | [Uses]
Methyl Green powder dye is used in various staining methods in microscopy. It is also used with Pyronine Y dye for one stage DNA (green) and RNA (red) staining method. It is also used as a counterstain with other reactions, such as demonstration of enzymatic activity and for mitochondrial staining according to Altmann. Methyl green solution is a suitable counterstain for chloroacetate esterase, nonspecific esterase, alkaline phosphatase, peroxidase, naphthol AS acetate esterase, and acid phosphatase. | [Preparation]
chlorine methane and (C.I.Basic Violet 1, C.I. 42535) reaction | [Properties and Applications]
green light blue. Soluble in water for blue light green, not soluble in ethanol and e alcohol. The strong sulfuric acid to red light yellow, yellow green for diluted. Dyes to join sodium hydroxide solution to colorless.
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Standard( Cotton )
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Light Fastness
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Persperation Fastness
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Ironing Fastness
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Soaping
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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C
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1
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2
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| [Purification Methods]
Crystallise the dye from hot water. [Beilstein 13 IV 2286.] |
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