O1391

Oil Red O solution

0.5% in isopropanol

• Synonym(s): Sudan Red 5B, Solvent Red 27
• Empirical Formula (Hill Notation): C₂₆H₂₄N₄O
• CAS Number: 1320-06-5
• Molecular Weight: 408.49
• Número de EC: 200-661-7
• NACRES: NA.47

Properties

• formulario: liquid
• Nivel de calidad: 200
• concentración: 0.5% in isopropanol
• εmax: 0.20-0.50 at 510-517 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• temp. de almacenamiento: room temp
• InChI: 1S/C26H24N4O/c1-16-9-10-17(2)22(13-16)27-28-23-14-19(4)24(15-18(23)3)29-30-26-21-8-6-5-7-20(21)11-12-25(26)31/h5-15,29H,1-4H3/b28-27?,30-26-
• InChI key: HJAYEODIXUYVIC-LTFAAIOASA-N

Description

Descripción general

Oil Red O stains lipid materials and imparts red-orange color to the lipids. It also marks vacuoles, particularly observed in ALL-L3 (acute lymphoblastic leukemia) or Burkitt′s lymphoma/leukemia. Oil Red O staining is done on fresh samples, as alcohol fixation removes lipids.

Aplicación

Oil red O solution has been used to stain neutral lipids and adipocytes and to visualize fat droplets in fibroblasts.

Oil red O is a lysochrome (fat-soluble dye) diazo dye used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections. In histology, a supersaturated solution of oil red O in isopropanol may be used to stain fat in tissue.

Envase

500 mL in glass bottle

Safety Information

• pictogramas: GHS02,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H225 - H319 - H336
• Consejos de prudencia: P210 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Órganos de actuación: Central nervous system
• Código de clase de almacenamiento: 3 - Flammable liquids
• WGK: WGK 2
• Punto de inflamabilidad F: 53.6 °F - closed cup
• Punto de inflamabilidad C: 12.0 °C - closed cup