A9655
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A9655
Sigma
Auramine O
Dye content ≥80 %, certified by the Biological Stain Commission
| Synonym: | Basic Yellow 2, Pyoctaninum aureum, 4,4′-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride |
| CAS Number: | 2465-27-2 |
| Linear Formula: | C17H21N3 · HCl |
| Molecular Weight: | 303.83 |
| Colour Index Number: | 41000 |
| Beilstein Registry Number: | 4030061 |
| EC Number: | 219-567-2 |
| MDL number: | MFCD00012484 |
| PubChem Substance ID: | 24891484 |
Description
| Suitability | Certified for use by fluorescence microscopy in Churukian's modification of Truant's fluorescent method for acid fast bacilli on paraffin sections. |
Properties
| grade | certified by the Biological Stain Commission |
| composition | Dye content, ≥80% |
| mp | >250 °C (dec.)(lit.) |
Safety
References
| reference | Penny, DP et al, Analysis and testing of biological stains - The Biological Stain Commission Procedures Biotech. Histochem. 77(5&6), 237-275, (2002) |
| Beilstein | Beil. 14,IV,256 |
| Aldrich MSDS 1, 139:A / Corp MSDS 1 (1), 320:C / FT-IR 1 (2), 1045:D / FT-IR 2 (3), 4058:B / IR-Spectra (3), 1104:A / IR-Spectra (2), 963:A / IR-Spectra (3), 1490:C / NMR-Reference 2 (2), 386:A / RegBook 1 (2), 2725:E / Sax 6, 1607 / Sigma FT-IR 1 (2), 100:C / Stains and Dyes Ref, 103 / Structure Index 1, 429:B:8 |
