Kongorot Indikator-Qualität

Lieferant: Thermo Scientific
Gefahr

Synonyms: Direct Red 28Dinatrium-3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalin-1-sulfonat)Direktrot 28

ACRO110501000EA 88.5 CHF
ACRO110501000 ACRO110505000
Kongorot Indikator-Qualität
Kongorot
Formel: C₃₂H₂₂N₆Na₂O₆S₂
MW: 696,67 g/mol
Melting Pt: >360 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00004028
CAS-Nummer: 573-58-0
EINECS: 209-358-4
Merck Index: 12,02562

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Spezifikation Testergebnisse

Appearance Dark red to red-brown Powder
Infrared spectrum Conforms
UV spectrum Complies
Solubility (0.1 % in water) Clear
Visual transition interval from pH 3.0 (violet) to pH 5.2 (red-orange)

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