Eosin B spirit soluble ≥95% (Farbstoffgehalt), Sigma-Aldrich®
Lieferant: SIGMA ALDRICH MICROSCOPY
Synonyme:
C.I. 45400, Acid Red 91
M-Clarity™ Qualitätsstufe = MQ100
212954-25G
212954-25GEA
130
EUR
212954-25G
Eosin B spirit soluble ≥95% (Farbstoffgehalt), Sigma-Aldrich®
Eosin B spirit soluble
Formel:
C20H8Br2N2O9 Molecular Weight: 580,09 g/mol Schmelzpunkt: 275 °C (Zers., Lit.) Lagertemperatur: Room Temperature |
MDL:
MFCD00066762 CAS-Nummer: 56360-46-4 EINECS: 208-943-1 Merck Index: 12,03638 |
Spezifikation Testergebnisse
Appearance (Colour) | Orange to Red-Orange |
Appearance (Form) | Powder, Crystals, Crystalline Powder and/or Chunks |
Infrared spectrum | Conforms to Structure |
UV/Vis absorbance | 515 - 521 |
SD UVVI e518 | ≥7000 |
Carbon | ≥35.20% |
Nitrogen | ≥3.40% |
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