P3750

Parafuchsin -hydrochlorid

>85% purity (HPLC), powder

• Synonym(e): Basic Parafuchsin, Basic Red 9, Fuchsin basisch, Magenta^™ O, Pararosanilin-chlorid
• Lineare Formel: C₁₉H₁₈N₃Cl
• CAS-Nummer: 569-61-9
• Molekulargewicht: 323.82
• Farbindexnummer: 42500
• Beilstein: 4164603
• EG-Nummer: 209-321-2
• MDL-Nummer: MFCD00001657
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24898444
• NACRES: NA.47

Eigenschaften

• product name: Parafuchsin -hydrochlorid, >85.0% (HPLC)
• Qualitätsniveau: 200
• Assay: >85.0% (HPLC)
• Form: powder or crystals
• Farbe: green to very dark green
• mp (Schmelzpunkt): 268-270 °C
• Löslichkeit: ethanol: 1 mg/mL
• εmax: ≥17000 at 286-292 nm in 50% ethanol at 0.003 g/L; ≥80000 at 543-549 nm in 50% ethanol at 0.003 g/L
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: Cl.Nc1ccc(cc1)C(\c2ccc(N)cc2)=C3/C=CC(=N)C=C3
• InChI: 1S/C19H17N3.ClH/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15;/h1-12,20H,21-22H2;1H
• InChIKey: JUQPZRLQQYSMEQ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Pararosaniline is a cationic triarylmethane dye and one of the components of basic fuchsin. It gives a brilliant red color after dyeing polyacrylonitrile fibers.

Anwendung

Pararosaniline hydrochloride has been used:

• to prepare Schiff reagent
• to stain cow endometrial cytology samples
• to counterstain Prussian blue sections of mice brains

Sonstige Hinweise

Reine Hauptkomponente aus Gemischen bekannt unter den Namen Fuchsin basisch

Rechtliche Hinweise

Magenta is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H350
• P-Sätze: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Gefahreneinstufungen: Carc. 1B
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges