Sudan I, Sigma-Aldrich®
Supplier: SIGMA-ALDRICH MICROSCOPY
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Warning
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M-Clarity™ quality level = MQ200
103624-100GEA
86.9
EUR
103624-100G
103624-25G
Sudan I, 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.
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 |
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