Sudan I ≥95% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
|
Warning
|
Synonyms:
Scarlet B, 1-(Phenyldiazenyl)naphthalen-2-ol, 1-Phenylazo-2-naphthol, Oil Orange, Solvent Yellow 14, Sudan Yellow
M-Clarity™ quality level = MQ200
103624-100G
103624-25G
103624-100GEA
90.2
EUR
103624-100G
103624-25G
Sudan I ≥95% (dye content), Sigma-Aldrich®
Sudan I
Sudan I is a lysochrome, a diazo-conjugate dye, used as an industrial dye, added to products such as waxes, oils, petrol, solvents and polishes. Sudan I is a category three carcinogen previously, now banned, used to colour certain foodstuffs. It can be used as a diagnostic assay manufacturing, hematology, histology.
Formula:
C₁₆H₁₂N₂O MW: 248.28 g/mol Boiling Pt: 444 °C (1013 hPa) Melting Pt: 131...133 °C Density: 0,32 g/cm³ (20 °C) Flash Pt: >290 °C (closed cup) Storage Temperature: Room Temperature |
MDL Number:
MFCD00003911 CAS Number: 842-07-9 EINECS: 212-668-2 |
Specification Test Results
Appearance (Colour) | Orange to very dark orange and orange-red and red-orange and dark red-orange |
Appearance (Form) | Powder |
Solubility (Colour) | Orange to very dark orange and red to very dark red and orange-red and red-orange |
Solubility (Turbidity) | Clear to very slightly hazy |
Carbon Content | 72.8 - 82.0 % |
Nitrogen Content | 10.6 - 11.9 % |
Infrared Spectrum | Conforms to Structure |
Wavelength (1)(UV) | 461.0 - 491.0 nm |
Molar Absorbancy Index (1)(UV) | ≥11000 |
Wavelength (2)(UV) | 299.0 - 319.0 nm |
Molar Absorbancy Index (2)(UV) | ≥6000 |
Wavelength (3)(UV) | 223.0 - 233.0 nm |
Molar Absorbancy Index (3)(UV) | ≥30000 |
Solvent (UV) C = 0.01 g/l; Ethanol | Conforms |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...