BASIC FUCHSIN (FOR MICROSCOPY) (C. I. NO. 42510) (FUCHSIN BASIC)

BASIC FUCHSIN (FOR MICROSCOPY) (C. I. NO. 42510) (FUCHSIN BASIC) BASIC FUCHSIN (FOR MICROSCOPY) (C. I. NO. 42510) (FUCHSIN BASIC)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
B0037100100 For Microscopy 85% dye content 632-99-5 C20H20ClN3 337.85 3204.1343
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Dark green

Odour

Odorless

Melting Point/ Freezing point [°C]

268 - 270 °C

Partition coefficient Log Pow octanol / water at 20°C

-0.21

Density [g/cm3]

1.22

Solubility in water [% weight]

Soluble in water

Specifications

Appearance:

 Dark green coloured powder

Loss on drying (at 135°C):

 Max. 15.0%

Absorption maxima in 50% ethanol:

 545 - 555 nm

Dye content (by spectrophotometry):

 Min. 85.0%

Specific absorptivity 1%/1cm (lmax; 0.003 g/L; ethanol 50%):

 2290 - 2710

Safety Information and Hazard Symbols

Symbol: GHS07, GHS08
Signal Word: Warning
Hazardous Statement: H302-H351
Precaution Statement: P281
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

SUVCHEM
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