Allura red AC 80%, Sigma-Aldrich®
Leverantör: SIGMA-ALDRICH MICROSCOPY
Synonyms:
Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulphonatophenyl)diazenyl)naphthalene-2-sulphonate, C.I. Food Red 17, Red No. 40, Allura Red, FD and C Red No.40 (FD&C Red 40), C. I. 16035, Disodium 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulphophenyl)azo]-2-naphthalenesulphonate
M-Clarity™ quality level = MQ200
Allura Red AC is a food azo dye. It is a dark red powder or granules, that is soluble in water and insoluble in ethanol. Allura Red AC has been used: for the determination of fecal neutral sterols (FNS) in mice, to evaluate its developmental toxicity, as a coloring reagent for observing the experimental performance of liquid-handling robot.
Formel:
C₁₈H₁₄N₂O₈S₂·2Na MW: 496,42 g/mol Kokpunkt: 310 °C at 966 hPa Smältpunkt: >300 °C (lit.) Densitet: 0,448 g/cm³ (20 °C, 976,8 hPa) Storage Temperature: Room Temperature |
MDL Number:
MFCD00059526 CAS nummer: 25956-17-6 EINECS: 247-368-0 |
Specifikation testresultat
Appearance (Colour): Red to Maroon | Conforms to Requirements |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Wavelength, c = 0,01 g/L; Water | 501 - 507 nm |
Extinction Coefficient | ≥20000 |
Carbon | ≥34.0% |
Nitrogen | ≥4.4% |
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