Eosin B, hochrein biologische Färbemittel
Lieferant: Thermo Fisher Scientific
|
Gefahr
|
229650250
229651000
ACRO229650250EA
39.1
CHF
ACRO229650250
ACRO229651000
Eosin B, hochrein biologische Färbemittel
Eosin B
Formel:
C₂₀H₆Br₂N₂Na₂O₉ Melting Pt: >310 °C (dec.) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00005041 CAS-Nummer: 548-24-3 EINECS: 208-943-1 Merck Index: 12,03638 |
Spezifikation Testergebnisse
Appearance | Dark brown Crystalline powder |
Infrared spectrum | Conforms |
UV Lambda max | 511 to 520 nm (in water + 1% Na2CO3) |
Absorption Ratio P-15/P+15 | 0.96 to 1.22 |
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