Pararosaniline acetate 90% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Certificates
About this item
CAS Number:6035-94-5
:
Formula:C₂₁H₂₁N₃O₂
Melting Pt:203 °C (dec., lit.)
:M-Clarity™ quality level = MQ200
:347.418 g/mol
EINECS:227-918-6
:GHS08
Storage Temperature:Room Temperature
Specification Test Results
- Appearance (Form):Powder or Crystals
- Infrared spectrum:Conforms to Structure
- Wavelength, c = 0.004%; 50% Ethanol:543 - 549 nm
- Extinction Coefficient:≥78000
- Wavelength:286 - 292 nm
- Carbon:65.0 - 80.2%
- Nitrogen:10.8 - 13.4%
- Solubility (Turbidity) c = 0.1%; 95% Ethanol:Clear to Hazy
- Solubility (Colour):Dark Red to Very Dark Red and Red-Purple
Specification Test Results
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