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RXSOL
Stains Indicator Reagents

PARAROSANILINE HYDROCHLORIDE

SKU: RXSOL-69-5696-190

Pararosaniline, Basic Red 9 is an organic compound with the formula [(H2NC6H4)3C]Cl]. It is a magenta solid with a variety of uses as a dye.It is one of the four components of basic fuchsine. (The others are rosaniline, new fuchsine and magenta II.) It is structurally related to other triarylmethane dyes called methyl violets including crystal violet, which feature methyl groups on nitrogen.

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Application

PARAROSANILINE HYDROCHLORIDE is used to dye polyacrylonitrile fibers. Pararosaniline is used as a colorimetric test for aldehydes, in the Schiff test. It is the only basic fuchsine component suitable for making the aldehyde-fuchsine stain for pancreatic islet beta cells. It has use as a Antischistosomal.

Technical Specifications

C.A.S. No. 569-61-9
CI NO. 42500
M.F. C19H18ClN3
M.W. 323.83gm/mole

Specifications:

Appearance   Green Crystalline Powder with Luster 
Dye Content (by Spectrophotometry) >88%
Water Content   0.5% Max
Water Insoluble Matter  0.2% Max 
Solubility 0.1 % (50% EtOH) Clear solution
Absorption Maximum (50% EtOH) ?max 545-548nm
Absorptivity (A1%/1cm in 50% EtOH, at ?max) >2550
Loss on drying (110°C) 10%
Suitability for microscopy Passes test

About

RXSOL — Uganda Chemical is the East African supply arm of RX Marine International (RXSOL), supplying industrial chemicals and solvents since 1996. We deliver bulk solvents, degreasers, acids and alkalis, glycols, water-treatment chemicals, and laboratory reagents to customers across Uganda and the wider East African region.

Contact info

Industrial chemicals & solvents supplier since 1996.

mail@ugandachemical.com
+91 80699 76670

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