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1-Fenilazo-2-naftolo ≥95% (dye content), Sigma-Aldrich®

Fornitore: SIGMA-ALDRICH MICROSCOPY
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Synonyms: Solvent Yellow 14

M-Clarity™ quality level = MQ200

103624-100G 103624-25G
103624-100GEA 83.2 EUR
103624-100G 103624-25G
1-Fenilazo-2-naftolo ≥95% (dye content), Sigma-Aldrich®
1-Fenilazo-2-naftolo

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
Peso molecolare: 248,28 g/mol
Punto di ebollizione: 444 °C (1013 hPa)
Punto di fusione: 131,..133 °C
Densità: 0,32 g/cm³ (20 °C)
Flash Pt: >290 °C (coppa chiusa)
Temperatura di stoccaggio: Room Temperature
MDL Number: MFCD00003911
CAS Number: 842-07-9
EINECS: 212-668-2
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=0f2f6a3f96ff2f7eeddc6f7a5ff7dbd744160333&vid=9401c5a0ae63e4deb746d61cb0571fdac69fafeb&prid=web&clid=SAPDAM

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Risultati del test di specificazione

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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