Metanilgelb
Lieferant: Thermo Scientific
|
Achtung
|
Synonyms:
Acid Yellow 36
, 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt
ACRO413722500EA
90.5
CHF
ACRO413722500
ACRO413720010
ACRO413721000
Metanilgelb
Metanilgelb
Formel:
C₁₈H₁₄N₃NaO₃S MW: 375,38 g/mol Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00007486 CAS-Nummer: 587-98-4 |
Spezifikation Testergebnisse
Appearance | Golden to orange Powder |
Infrared spectrum | Conforms |
Dye content | ≥88 % |
UV Lambda max | 413 to 419 nm (in methanol) |
Specific absorbance A (1%/1cm) | ≥400 |
Visual transition interval | from pH 1.2 (red) to 2.3 (yellow) |
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