370088

Nile Blue A perchlorate

Dye content 95 %

• Formule empirique (notation de Hill) : C₂₀H₂₀ClN₃O₅
• CAS Number: 53340-16-2
• Poids moléculaire : 417.84
• Numéro CE : 258-489-3
• Numéro MDL: MFCD00041991
• Code UNSPSC : 12352103
• ID de substance PubChem : 24863056
• Nomenclature NACRES : NA.23

Propriétés

• Forme: powder
• Niveau de qualité: 200
• Composition: Dye content, 95%
• Pf: 290-292 °C (dec.) (lit.)
• λmax: 628 nm
• Chaîne SMILES: [O-]Cl(=O)(=O)=O.CC\[N+](CC)=C1/C=CC2=Nc3c(OC2=C1)cc(N)c4ccccc34
• InChI: 1S/C20H19N3O.ClHO4/c1-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;2-1(3,4)5/h5-12,21H,3-4H2,1-2H3;(H,2,3,4,5)
• Clé InChI: OUAWJLNOTQAOHL-UHFFFAOYSA-N

Description

Description générale

Nile Blue A perchlorate (NBA) is a cationic oxazine dye that has properties of both the electron donor and acceptor. It contains two amine groups that form a push-pull conjugating module. Its sensitivity to the environment allows it to have the solvatochromic characteristic.

Application

NBA can be used in the confocal microscopy of imidazolium functionalized clay. It can also be used in the labeling of silver nanoparticles for surface enhanced raman scattering (SERS). Silica gel doped with NBA can be potentially used as a solid state dye for laser based materials.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves