
Indigo 95% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Certificates
About this item
CAS Number:482-89-3
:
Formula:C₁₆H₁₀N₂O₂
MDL Number:MFCD00005722
:262.27 g/mol
Merck Index:12,04977
Melting Pt:>300 °C (lit.)
Density:1.35 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ200
EINECS:207-586-9
:GHS07
Storage Temperature:Room Temperature
Specification Test Results
- Appearance (Form):Powder
- Infrared spectrum:Conforms to Structure
- Wavelength in chloroform:599 - 605 nm
- Extinction Coefficient:≥8000
- Wavelength:282 - 288 nm
- Carbon:68.9 - 77.7%
- Nitrogen:10.0 - 11.3%