67060

Methylgrün

zinc chloride salt, for microscopy (Bact., Bot., Hist.)

• Synonym(e): Ethylgrün
• Lineare Formel: C₂₇H₃₅BrClN₃ · ZnCl₂
• CAS-Nummer: 7114-03-6
• Molekulargewicht: 653.24
• Farbindexnummer: 42590
• Beilstein: 3914106
• EG-Nummer: 230-415-4
• MDL-Nummer: MFCD00151094
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 329760277
• NACRES: NA.47

Eigenschaften

• Qualität: for microscopy (Bact., Bot., Hist.)
• Form: powder
• pH-Wert: 0.2-1.8, yellow to blue
• mp (Schmelzpunkt): >300 °C (lit.)
• Löslichkeit: water: 0.01 g/10 mL, blue to very deep blue
• εmax: ≥900 at 624-634 nm in water
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: [Cl-].[Br-].Cl[Zn]Cl.CC[N+](C)(C)c1ccc(cc1)\C(c2ccc(cc2)N(C)C)=C3/C=C\C(C=C3)=[N+](\C)C
• InChI: 1S/C27H35N3.BrH.3ClH.Zn/c1-8-30(6,7)26-19-13-23(14-20-26)27(21-9-15-24(16-10-21)28(2)3)22-11-17-25(18-12-22)29(4)5;;;;;/h9-20H,8H2,1-7H3;4*1H;/q+2;;;;;+2/p-4
• InChIKey: RRKSQWOQZFIQKW-UHFFFAOYSA-J

Beschreibung

Anwendung

Methyl green has been used in the histological staining of ovaries. It has also been used as a counterstain in various cells.

Biochem./physiol. Wirkung

Marker dye for DNA in acid and neutral media. Binds selectively to AT-rich regions of native DNA

Hinweis zur Analyse

Material kann ein Gemisch aus Monobrommonochlor- und Dichlor-Zinn-chloridsalzen sein

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H314,H335,H411
• P-Sätze: P260 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves