Metanilgelb

Lieferant: Thermo Fisher Scientific
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Synonyms: 3-(4-Anilinophenylazo)benzenesulphonic acid sodium salt, Acid Yellow 36

413720010 413721000 413722500
ACRO413720010EA 225 CHF
ACRO413720010 ACRO413721000 ACRO413722500
Metanilgelb
Metanilgelb
Formel: C₁₈H₁₄N₃NaO₃S
MW: 375.38 g/mol
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00007486
CAS-Nummer: 587-98-4

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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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