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
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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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