
Gram′s safranin solution for Gram staining, for microscopy, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Certificates
About this item
CAS Number:477-73-6
:
Formula:C₂₀H₁₉ClN₄
MDL Number:MFCD00011759
:350.85 g/mol
Density:0,986 g/ml at 20 °C
:M-Clarity™ quality level = MQ100
Flash Pt:46 °C
:GHS02
Storage Temperature:Room Temperature
Specification Test Results
- Appearance (colour):Red to very dark red
- Appearance (form):Liquid
- Thin layer chromatogr.:Corresponds to standard
- Density D20/4:0.984 - 0.988
- Refractive index N20/D:1.338 - 1.340
- Wavelength (1) (UV):525 - 535 nm
- Extinction (1%/1 cm) (1) (UV):Report result
- Solvent (UV):Ethanol 50%
- Expiry period:36 months
Specification Test Results
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