Carminic acid ≥90% (by HPLC), Sigma-Aldrich®

: SIGMA ALDRICH MICROSCOPY

Carminic acid ≥90% (by HPLC), Sigma-Aldrich®

: SIGMA ALDRICH MICROSCOPY

:1260-17-9

:

:C₂₂H₂₀O₁₃

:MFCD00167028

:136 °C

:M-Clarity™ quality level = MQ100

:Room Temperature

:215-023-3

Environmentally Preferable:

Appearance (Color):
Red to Very Dark Red and Purple and Red-Purple and Purple-Red
Appearance (Form):
Powder
Infrared spectrum:
Conforms to Structure
Wavelength c = 0.03g/L; Ethanol:
494 - 500 nm
Extinction Coefficient:
≥5000
Wavelength:
275 - 281 nm
Purity (HPLC):
≥90.0 %
Solubility (Turbidity) c = 1%; 1N Acetic Acid:
Clear to Hazy
Solubility (Color):
Red to Very Dark Red

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