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Member Since 23 Years
Nature of Business Retailer Year of Establishment 1982Ask for more detail from the seller
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Bismarck Brown R is a basic azo dye in fine powder form, widely used for biological staining, textiles, and paper applications. It offers high tinctorial strength, good solubility in water, and strong affinity for acidic tissues. Supplied in durable HDPE bags, it ensures moisture protection and long shelf life, making it ideal for lab, industrial, and research use.
| Commercial Name | Auramine 'O' Liquid |
|---|---|
| Synonym | Basic Yellow - 2 |
| Physical Appearance | Yellow Liquid |
| Molecular Formula | C17 H23 N3 0 |
| Molecular Weight | 285.38 |
| Form | Liquid |
| Approx. Concentration | Above 55% (Compare to Crude Powder 200%) |
| Dye Content | 55% +/- 2% |
| Solubility | Both in Water & Alcohol |
| Stability | Upto 6 Months |
| Hygroscopic Chara. | Hygroscopic |
| Salt Content | Nil |
| Ash Content | Nil |
| Application | Paper, Pulp, Silk, Woolen, Leather, Etc. |
| Color Index Number | 41000 |
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Jaysingpur, Kolhapur, Maharashtra 
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