861030

Auramine O

Dye content 85 %, certified by the Biological Stain Commission

• Sinônimo(s): 4,4′-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride, Basic Yellow 2, Pyoctaninum aureum
• Fórmula empírica (Notação de Hill): C₁₇H₂₁N₃ · HCl
• Número CAS: 2465-27-2
• Peso molecular: 303.83
• Número do índice de cores: 41000
• Beilstein: 4030061
• Número CE: 219-567-2
• Número MDL: MFCD00012484
• Código UNSPSC: 12171500
• ID de substância PubChem: 24888527
• NACRES: NA.47

Propriedades

• grau: certified by the Biological Stain Commission
• Nível de qualidade: 200
• forma: powder or chunks
• composição: Dye content, 85%
• técnica(s): microbe id | staining: suitable
• pf: >250 °C (dec.) (lit.)
• solubilidade: 95% ethanol: 1 mg/mL, clear to hazy, yellow to very deep yellow
• λmax: 370 nm; 434 nm (2nd)
• ε (coeficiente de extinção): ≥12000 at 249-255 nm in water at 0.005 g/L; ≥15000 at 367-373 nm in water at 0.005 g/L; ≥36000 at 429-435 nm in water at 0.005 g/L
• aplicação(ões): diagnostic assay manufacturing; hematology; histology
• temperatura de armazenamento: room temp
• cadeia de caracteres 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
• chave InChI: KSCQDDRPFHTIRL-UHFFFAOYSA-N

Descrição

Aplicação

Auramine O has been used to study the cuticle/cutin in the epidermis of the pollen presenter in Vangueria infausta.

Ações bioquímicas/fisiológicas

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

Adequação

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

Informações de segurança

• Pictogramas: GHS08,GHS07,GHS09
• Palavra indicadora: Warning
• Frases de perigo: H302,H319,H351,H411
• Declarações de precaução: P201 - P273 - P301 + P312 + P330 - P305 + P351 + P338 - P308 + P313
• Classificações de perigo: Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2
• Código de classe de armazenamento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de risco de água (WGK): WGK 3