Kongorot Indikator-Qualität
Lieferant: Thermo Scientific
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Gefahr
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Synonyms:
Direct Red 28
, Dinatrium-3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalin-1-sulfonat)
, Direktrot 28
ACRO110501000EA
92.5
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 |
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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