Alizaringelb R (Natriumsalz) 96%, rein
Lieferant: Thermo Scientific
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Achtung
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400490250
ACRO400490250EA
41.1
EUR
ACRO400490250
Alizaringelb R (Natriumsalz) 96%, rein
Alizaringelb R (Natriumsalz)
Formel:
C₁₃H₈N₃NaO₅ Molecular Weight: 309,22 g/mol Schmelzpunkt: 253…254 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00067121 CAS-Nummer: 1718-34-9 EINECS: 217-002-4 |
Spezifikation Testergebnisse
Appearance | Orange to brown Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤5 % (105°C) |
UV spectrophotometry | ≥95 % |
Visual transition interval | from pH 10.2 (yellow) to pH 12.0 (red) |
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