Sudanblau II, violettes kristallines Pulver, Sigma-Aldrich®


M-Clarity™ Qualitätsstufe = MQ200

306436-100GEA 175 EUR
306436-100G 306436-5G
Sudanblau II, violettes kristallines Pulver, Sigma-Aldrich®
Sudanblau II

Synonyms: Solvent blue 35

Formel: C₂₂H₂₆N₂O₂
Molekulargewicht: 350,45 g/mol
Schmelzpunkt: 120…122 °C (Lit.)
MDL Number: MFCD00011714
CAS-Nummer: 17354-14-2


Spezifikation Testergebnisse

Composition Dye content, 98%
Absorption λmax 652 nm
Absorption λmax 604 nm (2nd)
Appearance (color) Maroon to violet or purple
Appearance (form) Powder or crystalline powder
Infrared spectrum Conforms to structure
Wavelength, c = 0.01g/l in chloroform 648 - 652 nm
Extinction coefficient ≥16000
Wavelength 600 - 604 nm
Extinction coefficient ≥13000
Carbon 73,5 - 77,3%
Nitrogen 7,7 - 8,3%
Solubility (turbidity), c = 4 mg/ml in chloroform, clear to opaque Conforms
Solubility (color) Blue

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