255246

Kresylviolett

• Synonym(e): Oxazin 9-perchlorat
• Empirische Formel (Hill-System): C₁₆H₁₁N₃O · HClO₄
• CAS-Nummer: 41830-80-2
• Molekulargewicht: 361.74
• EG-Nummer: 255-561-6
• MDL-Nummer: MFCD00012671
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24855408
• NACRES: NA.47

Eigenschaften

• Assay: >96.5% (HPLC)
• Qualitätsniveau: 100
• Form: powder
• λmax: 602 nm
• ε (Extinktionskoeffizient): ≥27000 at 267-273 nm; ≥50000 at 599-605 nm; ≥7000 at 316-322 nm
• Fluoreszenz: λ_em 602 nm in ethanol
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: OCl(=O)(=O)=O.Nc1cc2OC3=CC(=N)C=CC3=Nc2c4ccccc14
• InChI: 1S/C16H11N3O.ClHO4/c17-9-5-6-13-14(7-9)20-15-8-12(18)10-3-1-2-4-11(10)16(15)19-13;2-1(3,4)5/h1-8,17H,18H2;(H,2,3,4,5)
• InChIKey: YZUJISGZMSLVAU-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Cresyl Violet perchlorate, also known as oxazine 9, is a laser dye. Cresyl violet is a small diaminobenzooxazine with a moderately sized planar conjugated system.

Anwendung

Among its many applications, Cresyl Violet can be used to stain for Nissl substance and nuclei in nervous tissue and the identification of Helicobacter. Cresyl Violet perchlorate has been used to make cresyl violet perchlorate-polymer composite thin films. It also has been used as a fluorescence standard.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves