Azure A 70% (dye content) certified by the Biological Stain Commission, Sigma-Aldrich®

Azure A 70% (dye content) certified by the Biological Stain Commission, Sigma-Aldrich®

:531-53-3

:C₁₄H₁₄ClN₃S

:MFCD00012112

:291.797 g/mol

:290 °C (dec., lit.)

:M-Clarity™ quality level = MQ200

:208-510-7

:GHS07

:Room Temperature

Appearance (Colour):
Blue to Very Dark Blue to Very Dark Green
Appearance (Form):
Powder or Crystals
Infrared spectrum:
Conforms to Structure
Wave Length, c = 0.003g/L; Water:
620 - 634 nm
Extinction Coefficient:
≥34000
Wave Length:
287 - 291 nm
Solubility (Turbidity), c = 1 mg/ml; Water:
Turbid
Solubility (Colour):
Dark Blue to Very Dark Blue and Dark Purple to Very Dark Purple and Blue-Purple
Biological Stain Commision, Commission Certified Number::
Pass
Dye Content:
Approximately 70%