A9655

Auramine O

Dye content, ≥80%, certified by the Biological Stain Commission, powder

• Sinónimos: 4,4′-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride, Basic Yellow 2, Pyoctaninum aureum
• Fórmula empírica (notación de Hill): C₁₇H₂₁N₃ · HCl
• Número de CAS: 2465-27-2
• Peso molecular: 303.83
• Número de índice de color: 41000
• Beilstein: 4030061
• Número CE: 219-567-2
• Número MDL: MFCD00012484
• Código UNSPSC: 12171500
• ID de la sustancia en PubChem: 24891484
• NACRES: NA.47

Propiedades

• Nombre del producto: Auramine O, Dye content ≥80 %, certified by the BSC
• Agency: certified by the BSC
• Formulario: powder
• composición: Dye content, ≥80%
• técnicas: microbe id | staining: suitable
• color: yellow to green
• mp: >250 °C (dec.) (lit.)
• solubilidad: ethanol: 1 mg/mL, yellow to orange
• λmáx.: 370 nm in H₂O; 432 nm in H₂O
• aplicaciones: diagnostic assay manufacturing; hematology; histology
• temp. de almacenamiento: room temp
• cadena SMILES: Cl[H].CN(C)c1ccc(cc1)C(=N)c2ccc(cc2)N(C)C
• InChI: 1S/C17H21N3.ClH/c1-19(2)15-9-5-13(6-10-15)17(18)14-7-11-16(12-8-14)20(3)4;/h5-12,18H,1-4H3;1H
• Clave InChI: KSCQDDRPFHTIRL-UHFFFAOYSA-N

Descripción

Descripción general

Certified for use by fluorescence microscopy in Churukian′s modification of Truant′s fluorescent method for acid fast bacilli on paraffin sections.

Auramine O is used for the staining of acid-fast organisms like coccidia.[1] Along with carbol, it generates brilliant yellow fluorochrome of tubercle bacilli. It is effective in detecting positive cases of tuberculosis.[2] Auramine O binds to the mycolic acid in the bacterial cell wall.[3]

Aplicación

Auramine O has been used to study its absorption by a natural biopolymer poly (γ-glutamic acid).[4]

Información de seguridad

• Pictogramas: GHS08,GHS07,GHS09
• Palabra de señalización: Warning
• Frases de peligro: H302,H319,H351,H411
• Consejos de prudencia: P201 - P273 - P301 + P312 + P330 - P305 + P351 + P338 - P308 + P313
• Clasificaciones de peligro: Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2
• Código de clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 3