Rosso congo indicator grade
Fornitore: Thermo Scientific
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Pericolo
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Synonyms:
3,3'-[[1,1'-Bifenil]-4,4'-diilbis(azo)]bis(4-aminonaftalen-1-solfonato) di disodio, Direct Red 28
110501000
110505000
ACRO110501000EA
80
EUR
ACRO110501000
ACRO110505000
Rosso congo indicator grade
Rosso congo
Formula:
C₃₂H₂₂N₆Na₂O₆S₂ Peso molecolare: 696,67 g/mol Punto di fusione: >360 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00004028 CAS Number: 573-58-0 EINECS: 209-358-4 Merck Index: 12,02562 |
Risultati del test di specificazione
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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