Date published: 2025-9-18

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Direct Orange 39 (CAS 1325-54-8)

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CAS Number:
1325-54-8
Molecular Weight:
299.28
Molecular Formula:
C12N3H10SO3•Na
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Direct Orange 39 is a compound used extensively in the textile industry and is the subject of numerous industrial and environmental research studies. Researchers are interested in the dyeing properties of Direct Orange 39, such as its uptake and binding affinity to different types of fibers, its color fastness, and the influence of various mordants on its performance. In environmental chemistry, studies focus on the compound′s persistence in ecosystems, its potential for bioaccumulation, and methods for its removal from wastewater, including advanced oxidation processes and bioremediation techniques. Additionally, the compound is examined for its photodegradation behavior under different conditions, which is for understanding its long-term stability and environmental impact.


Direct Orange 39 (CAS 1325-54-8) References

  1. The removal of Direct Orange 39 by pulsed corona discharge from model wastewater.  |  Vujevic, D., et al. 2004. Environ Technol. 25: 791-800. PMID: 15346860
  2. Influence of iron on degradation of organic dyes in corona.  |  Koprivanac, N., et al. 2005. J Hazard Mater. 117: 113-9. PMID: 15629569
  3. Advanced oxidation processes in azo dye wastewater treatment.  |  Papić, S., et al. 2006. Water Environ Res. 78: 572-9. PMID: 16894983
  4. Rapid biodegradation and decolorization of Direct Orange 39 (Orange TGLL) by an isolated bacterium Pseudomonas aeruginosa strain BCH.  |  Jadhav, JP., et al. 2010. Biodegradation. 21: 453-63. PMID: 19937265

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Direct Orange 39, 1 g

sc-493234
1 g
$150.00