Eosin Y (yellowish) ≥90.0% (by UV/Vis)
Leverancier: TCI EUROPE
Ratings:
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Total Ratings: 0
Avg. Ratings: 0.0 out of 5
TCIAT0037-25GEA
25.3
EUR
TCIAT0037-25G
Eosin Y (yellowish) ≥90.0% (by UV/Vis)
Eosin Y (yellowish)
Formule:
C₂₀H₆Br₄Na₂O₅ MW: 691,86 g/mol Smeltpunt: 295…296 °C |
MDL Nummer:
MFCD00005040 CAS nummer: 17372-87-1 EINECS: 241-409-6 |
Specification Test Results
Verschijning | Van oranje tot bruin tot donkerrood poeder tot kristallijn |
Zuiverheid (UV-vis-methode) | min. 90,0 % (berekend op gedroogde stof) |
Lambda max. | 515,0 tot 519,0 nm (0,02 mol/l AcONH4 oplos.) |
Droogverlies | max. 15.0 % |
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