Date published: 2025-9-26

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Brilliant Sulfaflavine (CAS 2391-30-2)

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Alternate Names:
Brilliant acid yellow 8G
CAS Number:
2391-30-2
Molecular Weight:
404.37
Molecular Formula:
C19H13N2O5S•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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Brilliant Sulfaflavine, a fluorescent dye, is primarily used in research for its staining properties, which are in the field of microscopy and cellular biology. It binds to various biological materials, allowing for the visualization of cellular components under a fluorescence microscope, thus providing insights into cell structure and function. Additionally, its role in tracking and quantifying nucleic acids makes it an important tool in molecular biology, particularly in assays that require the detection of DNA or RNA. Environmental scientists also make use of Brilliant Sulfaflavine to trace the movement of water and pollutants due to its bright and distinct fluorescence. Furthermore, the compound is involved in the study of photophysical processes, where its fluorescence characteristics are analyzed to understand better the behavior of light-absorbing and emitting molecules.


Brilliant Sulfaflavine (CAS 2391-30-2) References

  1. Fluorescence imaging of tracer distributions in soil profiles.  |  Aeby, P., et al. 2001. Environ Sci Technol. 35: 753-60. PMID: 11349288
  2. Preventing the release of copper chlorophyllin from crop spray deposits on hydrophobic surfaces.  |  Wang, F., et al. 2021. J Colloid Interface Sci. 582: 1149-1157. PMID: 32947098
  3. Microfluorometric estimates of proteins associated with murine hepatocyte and thymocyte nuclei, residual structures, and nuclear matrix derivatives.  |  Curtis, SK. and Cowden, RR. 1985. Histochemistry. 82: 331-9. PMID: 4008276
  4. Evaluation of six fluorescent protein stains for use in flow microfluorometry.  |  Freeman, DA. and Crissman, HA. 1975. Stain Technol. 50: 279-84. PMID: 52920
  5. Combined blood cell counting and classification with fluorochrome stains and flow instrumentation.  |  Shapiro, HM., et al. 1976. J Histochem Cytochem. 24: 396-401. PMID: 56391
  6. Effects of preparation and fixation on three quantitative fluorescent cytochemical procedures.  |  Curtis, SK. and Cowden, RR. 1980. Histochemistry. 68: 29-38. PMID: 6157658
  7. Microfluorometric investigations of chromatin structure. IV. Determination of total protein values in thymocyte and hepatocyte nuclei. Effects of extraction with 0.4 N H2SO4 and 0.35 M NaC1.  |  Cowden, RR. and Curtis, SK. 1982. Histochemistry. 74: 329-39. PMID: 7107322
  8. Two dye two wavelength excitation calcium imaging: results from bovine adrenal chromaffin cells.  |  Oheim, M., et al. 1998. Cell Calcium. 24: 71-84. PMID: 9793690
  9. The determination of sulfite in a flow injection system with chemiluminescence detection  |  Yamada, M., Nakada, T., & Suzuki, S. 1983. Analytica Chimica Acta. 147: 401-404.
  10. A method for the determination of rhodamine b and brilliant sulfaflavine on cotton string collectors and in a spray tank solution mixture  |  Cai, S. S., & Stark, J. D. 1997. Journal of Environmental Science & Health Part B. 32(6): 985-1004.
  11. Evaluation of five fluorescent dyes and triethyl phosphate as atmospheric tracers of agricultural sprays  |  Cai, S. S., & Stark, J. D. 1997. Journal of Environmental Science & Health Part B. 32(6): 969-983.
  12. Identification of transport processes in soil cores using fluorescent tracers  |  Vanderborght, J., Gähwiller, P., & Flühler, H. 2002. Soil Science Society of America Journal. 66(3): 774-787.
  13. Assessment of fluorescent dye brilliant sulfaflavine deposition on stainless steel screens as spray droplet collectors  |  You, K., Zhu, H., & Abbott, J. P. 2019. Transactions of the ASABE. 62(2): 495-503.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Brilliant Sulfaflavine, 1 g

sc-293955
1 g
$83.00

Brilliant Sulfaflavine, 5 g

sc-293955A
5 g
$150.00

Brilliant Sulfaflavine, 25 g

sc-293955B
25 g
$450.00

Brilliant Sulfaflavine, 100 g

sc-293955C
100 g
$1200.00

Brilliant Sulfaflavine, 500 g

sc-293955D
500 g
$4724.00

Brilliant Sulfaflavine, 1 kg

sc-293955E
1 kg
$9200.00