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Auramine O Certified
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Tristains

S10026

Auramine O Certified

CAS No
2465-27-2
Synonym(s)
Basic Yellow 2, Pyoctaninum aureum
Molecular Formula:
C17H22ClN3
Molecular Weight:
303.83
EC Number:
219-567-2
Colour Index Number:
41000
PubChem CID:
17170
MDL number:
MFCD00012484
Specification SDS Available pack size: 25g
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Description

Auramine O Certified CAS: 2465-27-2 | MF: C17H22ClN3 | MW: 303.83, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Auramine O certified is a fine yellow crystalline powder. Its chemical formula is C17H21N3 · HCl. Auramine O is also known as Basic yellow 2, 4,4′-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride and Pyocatanium aureum. It is a diarylmethane dye. It is soluble in water and ethanol. Auramine O is preferred in acid-fast staining because it has fluorescence properties, making it easier to detect under a fluorescence microscope. Certified dyes are often tested and validated for specific applications to ensure consistent and reliable performance.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

  • Auramine O has been used to study the cuticle/cutin in the epidermis of the pollen presenter in Vangueria infausta.
  • It is used for the staining of acid-fast organisms, coccidia.
  • It is also possible to make a fluorescent variant of the Schiff reagent by using Auramine O.

Benefits :

  • Enhanced visualization
  • Gives reliable results
Additional information
Brand

Tristains

Size

25g

CAS No

2465-27-2

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TECHNICAL INFORMATION
Alternate Names Basic Yellow 2, Pyoctaninum aureum
Application Auramine O is a stain used by fluorescence microscopy with a color index # of 41000
CAS Number 2465-27-2
Molecular Weight 303.83
Molecular Formula: C17H22ClN3

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Auramine O has been certified for use by fluorescence microscopy in Churukian’s modification of Truant’s fluorescent method for acid fast bacilli on paraffin sections. Colour Index Number: 41000.

TECHNICAL INFORMATION

Appearance Powder or flakes
Physical State Solid
Solubility Soluble in water (10 mg/ml at 20° C), ethanol (1 mg/ml), and DMF.
Storage Store at room temperature
Boiling Point 406.2° C at 760 mmHg (Predicted)
Melting Point >250° C (lit.)(dec.)
Refractive Index: n20D 1.56 (Predicted)
Fluoresence λex 438 nm, λem 505 nm in water

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