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

Pararosaniline hydrochloride, 90+%, Thermo Scientific Chemicals

Numéro de catalogue. AA3654018
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AA3654018 50 g
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Numéro de catalogue. AA3654018 Fournisseur Thermo Scientific Chemicals Code fournisseur 03654018
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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.

Identifiants chimiques

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

Spécifications

Melting Point 268°C to 270°C (decomposition)
Quantity 50 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

Sécurité et manipulation

Hazard Category H350-H500
Hazard Statement GHS H Statement
H350
May cause cancer.
Precautionary Statement P201-P202-P281-P308+P313-P501c
EINECSNumber 209-321-2
RTECSNumber CX9850100
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only