N5632

Nilblau A

Dye content ≥75 %, Powder

• Synonym(e): Basic Blue 12, Nilblausulfat
• Lineare Formel: 2C₂₀H₂₀N₃O · SO₄
• CAS-Nummer: 3625-57-8
• Molekulargewicht: 732.85
• NACRES: NA.47
• PubChem Substance ID: 24897743
• UNSPSC Code: 12171500
• EC Number: 222-832-5
• MDL number: MFCD00064529
• Colour Index Number: 51180

Eigenschaften

• Produktname: Nilblau A, Dye content ≥75 %
• form: powder
• Quality Segment: 100
• composition: Dye content, ≥75%
• mp: >300 °C (dec.) (lit.)
• solubility: H₂O: 1 mg/mL, blue
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [O-]S([O-])(=O)=O.CC\[N+](CC)=C1/C=CC2=Nc3c(OC2=C1)cc(N)c4ccccc34.CC\[N+](CC)=C5/C=CC6=Nc7c(OC6=C5)cc(N)c8ccccc78
• InChI: 1S/2C20H19N3O.H2O4S/c2*1-3-23(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;1-5(2,3)4/h2*5-12,21H,3-4H2,1-2H3;(H2,1,2,3,4)
• InChI key: QIRDPEPUXNCOLD-UHFFFAOYSA-N

Beschreibung

General description

Nile Blue A is aminodiethylaminonaphthophenoxazonium sulfate employed in biology and histology. It is a highly fluorescent, and photostable organic dye used to dye clothing, and is for use in lipid histochemistry.

Application

Nile blue A is suitable for staining and discriminating between melanins and lipofuscins in paraffin sections of animal tissue, and in a histochemical method for lipids in frozen sections.

Biochem/physiol Actions

Nile blue A stains acidic components, such as phospholipids, nucleic and fatty acids by imparting a dark blue color, while neutral lipids, namely triglycerides, are stained pink, or red.

Features and Benefits

Herstellung eines amperometrischen Glucose-Sensors.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)