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  8. Pararosaniline hydrochloride, 90+%, Thermo Scientific Chemicals

Pararosaniline hydrochloride, 90+%, Thermo Scientific Chemicals

Product Code. 15461457
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Product Code. 15461457 Supplier Thermo Scientific Alfa Aesar Supplier No. 036540.30
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Description

pH indicator 1.2 (purple) to 3.0 (red)

Pararosaniline hydrochloride is used to dye polyacrylonitrile fibers. It is also 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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 569-61-9
Molecular Formula C19H18ClN3
Molecular Weight (g/mol) 323.824
MDL Number MFCD00001657
InChI Key JUQPZRLQQYSMEQ-UHFFFAOYSA-N
Synonym basic red 9, pararosaniline hydrochloride, parafuchsin, pararosaniline chloride, parafuchsine, p-fuchsin, basic fuchsin, ci basic red 9, c.i. basic red 9, parafuksin
PubChem CID 11292
ChEBI CHEBI:87663
IUPAC Name 4-[(4-aminophenyl)-(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydrochloride
SMILES C1=CC(=N)C=CC1=C(C2=CC=C(C=C2)N)C3=CC=C(C=C3)N.Cl

Specifications

Melting Point 268°C to 270°C (decomposition)
Quantity 250 g
Beilstein 4164603
Solubility Information Soluble in water (2-3mg/ml),ethanol (2-25mg/ml),ether,and diethyl ether.
Formula Weight 323.83
Percent Purity ≥90%
Physical Form Powder
Chemical Name or Material Pararosaniline hydrochloride

RUO – Research Use Only

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