Methyl Green
Grundinformationen
- CAS
54327-10-5- Standard-SMILES
CN(C)c1ccc(C(=C2C=CC(=[N+](C)C)C=C2)c2ccc([N+](C)(C)C)cc2)cc1.[Cl-].[Cl-]- InChIKey
DWCZIOOZPIDHAB-UHFFFAOYSA-L- Summenformel
- C26H33N3.2Cl
- Durchschnittliche Molmasse
- 458,5 g/mol
- Monoisotopische Masse
- 457,2051535
Überblick
Methyl green is 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. It has a role as a fluorochrome and a histological dye. It is a quaternary ammonium salt, an iminium salt and an organic chloride salt. It contains a methyl green(2+).
Namen und Bezeichner
- Bevorzugter Name
- Methyl Green
- IUPAC
- [4-[[4-(dimethylamino)phenyl]-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-trimethylazanium dichloride
- Englischer Name
- Methyl green
- Summenformel
- C26H33Cl2N3
- Molmasse
- 458.47
Namen und Synonyme
Double greenLight green54327-10-5C.I. BASIC BLUE 20Methyl green chloride6P7U4T9BXADTXSID60889419CHEBI:876494-((4-(Dimethylamino)phenyl)(4-(dimethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)-N,N,N-trimethylanilinium dichlorideGreen, MethylGreen, LightAmmonium, (alpha-(p-(dimethylamino)phenyl)-alpha-(4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene)-p-tolyl)trimethyl-, dichloride
Weitere Namen anzeigen
CI 42585CI NO 42585CI NO 42590PARIS GREENDOUBLE GREEN SFCI BASIC BLUE 201%aqueoussolution
Benzenaminium, 4-((4-(dimethylamino)phenyl)(4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene)methyl)-N,N,N-trimethyl-, chloride (1:2)Benzenaminium, 4-[[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl]-N,N,N-trimethyl-, chloride (1:2)RefChem:157884DTXCID101028670201-447-6Methyl Green82-94-0Basic Blue 20
Datenbank-Bezeichner
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 6,3 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 4
- Schwere Atome
- 31
- Formalladung
- 0
- Komplexität
- 625
Experimentelle und physikochemische Eigenschaften
Chemical ClassesDyes -> Di- and Triaryl Dyes
Physical DescriptionGreen powder; [Mallinckrodt Baker MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 300 °C · >300°C
- Löslichkeit
- Solubility Soluble in water, ethanol; insoluble in xylene
- Aggregatzustand
- powder
- Farbe
- Green crystalline
- Major Application
- Liquid crystal display device, photography, recording materials, inks, cosmetics, DNA staining, cancer detection
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 25% (1 of 4) of reports.
Warning
H315 (75%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 4 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Benzenaminium, 4-[[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl]-N,N,N-trimethyl-, dichloride
Benzenaminium, 4-[[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl]-N,N,N-trimethyl-, dichloride: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationEvaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia
Hazards SummarySee Gentian violet.
Hazard Classes and CategoriesSkin Irrit. 2 (75%)
Chemie und Industrie
Pharmakologische Informationen
MeSH Pharmacological ClassificationChemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS.
Verwendung und Herstellung
Uses
Usually compounded with zinc chloride; Used as a biological stain and to dye and print textiles; [ChemIDplus] Used as a laboratory reagent; [Mallinckrodt Baker MSDS]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
General Manufacturing InformationBenzenaminium, 4-[[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl]-N,N,N-trimethyl-, chloride (1:2): INACTIVE
Anbieter1 Anbieter
海南瀚海致远生物科技有限公司18171012772 · [email protected]
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