213519

Pyronin Y

certified by the Biological Stain Commission, Dye content 50 %

• Sinonimo/i: Pyronin G, Pyronin J
• Formula empirica (notazione di Hill): C₁₇H₁₉ClN₂O
• Numero CAS: 92-32-0
• Peso molecolare: 302.80
• Colour Index: 45005
• Beilstein: 3795789
• Numero CE: 202-147-8
• Numero MDL: MFCD00011725
• Codice UNSPSC: 12171500
• ID PubChem: 24852787
• NACRES: NA.47

Proprietà

• Grado: certified by the Biological Stain Commission
• Livello qualitativo: 200
• Forma fisica: powder or crystals
• Composizione: Dye content, 50%
• Punto di fusione: 250-260 °C (lit.)
• λmax: 548 nm
• applicazioni: diagnostic assay manufacturing; hematology; histology
• Temperatura di conservazione: room temp
• Stringa SMILE: [Cl-].CN(C)c1ccc2C=C3C=C\C(C=C3Oc2c1)=[N+](/C)C
• InChI: 1S/C17H19N2O.ClH/c1-18(2)14-7-5-12-9-13-6-8-15(19(3)4)11-17(13)20-16(12)10-14;/h5-11H,1-4H3;1H/q+1;/p-1; INCIMLINXXICKS-UHFFFAOYSA-M

Descrizione

Descrizione generale

Pyronin Y (C.I. 45005) is an aminoxanthene dye that is present as a weakly lipophilic cation in neutral aqueous solutions. It is also known as pyronine G.

Applicazioni

Pyronin Y is commonly used in histology as a constituent of the ethyl (methyl) green-pyronine method for demonstrating DNA and RNA. It is known as a nucleic acid stain for both RNA and DNA. Additionally, it is suitable for other microscopic applications including demonstration of lipofuscin in neurons and simultaneous fixation and staining of phospholipids.

Compatibilità

Certified for use in the methyl green-pyronin method for differential staining of nucleic acids.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)