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Pararosaniline hydrochloride, 90+%, Thermo Scientific Chemicals
pH indicator 1.2 (purple) to 3.0 (red)
$273.62 - $273.62
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 |
Description
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.
Chemical Identifiers
| 569-61-9 | |
| 323.824 | |
| JUQPZRLQQYSMEQ-UHFFFAOYSA-N | |
| 11292 | |
| 4-[(4-aminophenyl)-(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydrochloride |
| C19H18ClN3 | |
| MFCD00001657 | |
| basic red 9, pararosaniline hydrochloride, parafuchsin, pararosaniline chloride, parafuchsine, p-fuchsin, basic fuchsin, ci basic red 9, c.i. basic red 9, parafuksin | |
| CHEBI:87663 | |
| C1=CC(=N)C=CC1=C(C2=CC=C(C=C2)N)C3=CC=C(C=C3)N.Cl |
Specifications
| 569-61-9 | |
| C19H18ClN3 | |
| 50 g | |
| basic red 9, pararosaniline hydrochloride, parafuchsin, pararosaniline chloride, parafuchsine, p-fuchsin, basic fuchsin, ci basic red 9, c.i. basic red 9, parafuksin | |
| JUQPZRLQQYSMEQ-UHFFFAOYSA-N | |
| 4-[(4-aminophenyl)-(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydrochloride | |
| 11292 | |
| 323.83 | |
| Powder |
| 268°C to 270°C (decomposition) | |
| MFCD00001657 | |
| 4164603 | |
| Soluble in water (2-3mg/ml),ethanol (2-25mg/ml),ether,and diethyl ether. | |
| C1=CC(=N)C=CC1=C(C2=CC=C(C=C2)N)C3=CC=C(C=C3)N.Cl | |
| 323.824 | |
| CHEBI:87663 | |
| ≥90% | |
| Pararosaniline hydrochloride |
Safety and Handling
GHS H Statement
H350
May cause cancer.
P201-P202-P281-P308+P313-P501c
H350-H500
EINECSNumber : 209-321-2
RTECSNumber : CX9850100
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only