1.05235

Cresyl violet (acetate)

for microscopy Certistain^®

• Synonym(e): Cresyl violet (acetate)
• Empirische Formel (Hill-System): C₁₈H₁₅N₃O₃
• CAS-Nummer: 10510-54-0
• Molekulargewicht: 321.33
• MDL-Nummer: MFCD00013151
• UNSPSC-Code: 41116130
• EG-Index-Nummer: 234-043-3

Eigenschaften

• Qualitätsniveau: 400
• Form: solid
• Zusammensetzung: Dye, ≥70% spectrophotometric assay
• pH-Wert: 3 (20 °C, 10 g/L in H₂O)
• mp (Schmelzpunkt): 140-143 °C
• Löslichkeit: 70 g/L
• Schüttdichte: 460 kg/m³
• εmax: 980-1400 at 596-599 nm in 50% ethanol at 0.005 g/L
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: 2-30°C
• InChI: 1S/C16H12N3O.C2H4O2/c17-9-5-6-13-14(7-9)20-15-8-12(18)10-3-1-2-4-11(10)16(15)19-13;1-2(3)4/h1-8H,17-18H2;1H3,(H,3,4)/q+1;/p-1
• InChIKey: XKOCOMKJPWEOHX-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

The dry dye Cresyl violet (acetate) for microscopy Certistain^®, is used for the preparation of a staining solution that can be used for the staining of nuclei and Nissl bodies. Cresyl violet (acetate) belongs to the group of oxazine dyes. As a CERTISTAIN^® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

Hinweis zur Analyse

Farbstoffgehalt (spektralphotometrisch): ≥ 70 %
Identität
- Acetat:
entspricht
- UV/VIS-Spektrum: entspricht
Absorptionsmaximum λ max. (Ethanol 50 %): 596 - 599 nm
Spez. Extinktion E1%/1cm (λ_max; 0.005 g/l; Ethanol 50 %): 980 - 1400
DC-Prüfung: entspricht
Trocknungsverlust (50 °C / < 1 hPa): ≤ 25 %
Eignung für die Mikroskopie: entspricht

Rechtliche Hinweise

CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°C): Not applicable