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PARAROSANILINE CHLORIDE Extra Pure

C.I.No.42500 It is the only basic fuchsine component suitable for making the aldehyde-fuchsine stain for pancreatic islet beta cells
Pararosaniline, Basic Red 9, p-Rosaniline, Para magenta, [4-[Bis(4-aminophenyl)methylidene]-1-cyclohexa-2,5-dienylidene]azanium chloride

COAs

Packings

25 g (00025)

100 g (00100)

1PB1200060 1PB1200100
Print friendly version
Article No. 5129B Grade Extra Pure
Purity 88% dye content CAS No. 569-61-9
Molecular Formula C19H18ClN3 Molecular Weight 323.83
H.S. Code 3204.1929 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Dark green
Odour Odorless Melting point/ Freezing point [°C] 268 - 270 °C
Solubility in water [% weight] Slightly soluble in water Partition coefficient Log Pow octanol / water at 20°C -0.21

Specifications

Appearance Dark green crystalline powder Dye content Min 88%
Absorption maxima in 50% ethanol 545 - 547 nm

Safety Information and Hazard Symbols

Health Hazard
Symbol: GHS08
 Signal Word: Danger
 Hazardous Statement: H350
 Precaution Statement: P201-P308 + P313
Revision Date: 05-Oct-2021

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