Irritant Quinizarin green 95% (dye content), Sigma-Aldrich®
Catalog # 211982-50G
Supplier: SIGMA ALDRICH MICROSCOPY
CAS Number:
Specifications
- Pack type:Glass bottle for solids
- Pk:50 g
- Seq:3368
Specifications
Specification Test Results
- Appearance (Form):Powder
- Infrared spectrum:Conforms to Structure
- C=0.01 G/L Acetone:624 - 644 nm
- Extinction Coefficient:≥15000
- Wavelength:591 - 611 nm
- Extinction Coefficient, In Acetone:≥6000
- Carbon:76.3 - 84.4 %
- Nitrogen:6.3 - 7.0 %
- TLC:Consistent with Past Lots
- Solubility (Turbidity):Turbid
- Solubility (Color) c = 1%, Pyridine:Dark Blue to Very Dark Blue and Dark, Blue-Green to Very Dark Blue-Green
Specification Test Results
About this item
:
:418.496 g/mol
Melting Pt:220...221 °C (lit.)
:M-Clarity™ quality level = MQ200
EINECS:204-909-5
:GHS07
CAS Number:128-80-3
Formula:C₂₈H₂₂N₂O₂
MDL Number:MFCD00001195