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PYRONIN G For Microscopy

C.I.No.45005 Differentiates DNA from RNA, Stains mitochondria & bacteria.
Pyronin Y

COAs

Packings

5 g (00005)

1GBA000015
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Article No. 05519 Grade For Microscopy
Purity 50% dye content CAS No. 92-32-0
Molecular Formula C17H19ClN2O Molecular Weight 302.80
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Dark green powder
Odour Unpleasant Melting point/ Freezing point [°C] 250 - 260 °C
Solubility in water [% weight] 8.96% @ 26°C

Specifications

Appearance Green to black colored powder Dye content (by spectrophotometry) Min 50%
Absorption maxima in 50% ethanol 546 - 551 nm Loss on drying (at 110°C) Max 15%
Suitability (for microscopy) Passes test

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 21-May-2014

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