Sudan I, pure

Supplier: Thermo Scientific
Warning

Synonyms: Scarlet B, 1-(Phenyldiazenyl)naphthalen-2-ol, 1-Phenylazo-2-naphthol, Oil Orange, Solvent Yellow 14, Sudan Yellow

147060250 147061000
ACRO147060250EA 68.5 GBP
ACRO147060250 ACRO147061000
Sudan I, pure
Sudan I
Formula: C₁₆H₁₂N₂O
MW: 248,28 g/mol
Boiling Pt: 444 °C (1013 hPa)
Melting Pt: 131…133 °C
Density: 1,119 g/cm³ (151 °C)
MDL Number: MFCD00003911
CAS Number: 842-07-9
EINECS: 212-668-2

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Specification Test Results

Appearance Orange to red to brown Powder
Infrared spectrum Conforms
UV Lambda max at approximately 418 and 476 nm (in ethanol)
Specific extinction E (1%/1cm) ≥500 (at 476 nm, in ethanol)

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