Erythrosin B ≥95% (dye content), Sigma-Aldrich®

: SIGMA ALDRICH MICROSCOPY

Erythrosin B ≥95% (dye content), Sigma-Aldrich®

: SIGMA ALDRICH MICROSCOPY

:15905-32-5

:

:C₂₀H₈I₄O₅

:MFCD00005044

:835.89 g/mol

:303 °C (dec., lit.)

:M-Clarity™ quality level = MQ100

:Room Temperature

:240-046-0

Appearance (Color): Orange to Red-Orange:
Conforms to Requirements
Appearance (Form):
Powder
Infrared spectrum:
Conforms to Structure
Wave Length:
526 - 534 nm
Extinction Coefficient:
≥102000
Extinction Coefficient C = 0.005g/l, 95% Methanol 5% 0.1M Na2CO3:
≥32000
Carbon:
27.3 - 30.2 %
Solubility (Turbidity) 1mg/ml 1M NH4OH:
Clear
Solubility (Color):
Orange to Red