O1391

Oil Red O solution

0.5% in isopropanol

• Sinonimo/i: Solvent Red 27, Sudan Red 5B
• Formula empirica (notazione di Hill): C₂₆H₂₄N₄O
• Numero CAS: 1320-06-5
• Peso molecolare: 408.49
• Numero CE: 200-661-7
• Codice UNSPSC: 12171500
• NACRES: NA.47

Proprietà

• Stato: liquid
• Livello qualitativo: 200
• Concentrazione: 0.5% in isopropanol
• tecniche: microbe id | staining: suitable
• Colore: dark red
• εmax: 0.20-0.50 at 510-517 nm
• applicazioni: diagnostic assay manufacturing; hematology; histology
• Temperatura di conservazione: 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-; HJAYEODIXUYVIC-LTFAAIOASA-N

Descrizione

Descrizione generale

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.

Applicazioni

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.

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H319,H336
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 53.6 °F - closed cup
• Punto d’infiammabilità (°C): 12.0 °C - closed cup