PYRONIN Y (PYRONIN G) (C.I. NO. 45005)*

PYRONIN Y (PYRONIN G) (C.I. NO. 45005)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
P0172300005 For Microscopy 50% dye content 92-32-0 C17H19ClN2O 302.80 3204.9000
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Dark green powder

Odour

Unpleasant

Melting Point/ Freezing point [°C]

250 - 260 °C

Viscosity at 40°C [mm2/s]

8.96% @ 26°C

Solubility in water [% weight]

8.96% @ 26°C

Specifications

Appearance:

 Green to black colored powder

Loss on dryig (at 110°C):

 Max 15%

Suitability (for microscopy):

 Passes test

Absorption maxima in 50% ethanol:

 546 - 551 nm

Dye content (by spectrophotometry):

 Min 50%

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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