Date published: 2026-3-7

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Direct red 80 (CAS 2610-10-8)

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Alternate Names:
Sirius red
Application:
Direct red 80 is a cardiac muscle stain
CAS Number:
2610-10-8
Molecular Weight:
1373.07
Molecular Formula:
C45H26N10Na6O21S6
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 Red 80 is a dye useful as a textile dye and as a model compound. As a model compound in adsorption studies, Direct Red 80 has been utilized to compare efficacy of textile dye removal in aqueous solutions. Dye content 25%. Other direct dyes offered include: Direct Red 23 (sc-214909), Direct Red 81 (sc-214911), Direct Yellow 27 (sc-214913), Direct yellow 50 (sc-214914), Direct Blue 15 (sc-214908), Direct Blue 71 (sc-218247) and Direct Violet 51 (sc-214912).


Direct red 80 (CAS 2610-10-8) References

  1. Removal of dyes from colored textile wastewater by orange peel adsorbent: equilibrium and kinetic studies.  |  Arami, M., et al. 2005. J Colloid Interface Sci. 288: 371-6. PMID: 15927601
  2. Equilibrium and kinetics studies for the adsorption of direct and acid dyes from aqueous solution by soy meal hull.  |  Arami, M., et al. 2006. J Hazard Mater. 135: 171-9. PMID: 16442216
  3. Adsorption of Direct Red 80 dye from aqueous solution onto almond shells: effect of pH, initial concentration and shell type.  |  Doulati Ardejani, F., et al. 2008. J Hazard Mater. 151: 730-7. PMID: 17656016
  4. Effects of adenovirus-mediated delivery of the human hepatocyte growth factor gene in experimental radiation-induced heart disease.  |  Hu, S., et al. 2009. Int J Radiat Oncol Biol Phys. 75: 1537-44. PMID: 19931736
  5. Adsorption behavior of direct red 80 and congo red onto activated carbon/surfactant: process optimization, kinetics and equilibrium.  |  Cheng, Z., et al. 2015. Spectrochim Acta A Mol Biomol Spectrosc. 137: 1126-43. PMID: 25305604
  6. Inhibition of amyloid fibrillation and destabilization of fibrils of human γD-crystallin by direct red 80 and orange G.  |  Sharma, V. and Ghosh, KS. 2017. Int J Biol Macromol. 105: 956-964. PMID: 28739408
  7. An exploration of the interaction mechanism of Direct Red 80 with α-Amylase at the molecular level.  |  Song, Y., et al. 2021. J Mol Recognit. 34: e2883. PMID: 33331039
  8. Adsorptive removal of direct red 80 and methylene blue from aqueous solution by potato peels: a comparison of anionic and cationic dyes.  |  Ben Jeddou, K., et al. 2021. Water Sci Technol. 83: 1384-1398. PMID: 33767044
  9. Transforming Dye Molecules into Electrochemical Allies: Direct Red 80 as a Dual-Functional Electrolyte Additive for Dendrite-Free Aqueous Zinc-Ion Batteries.  |  Wang, Y., et al. 2023. ACS Appl Mater Interfaces. 15: 54510-54519. PMID: 37964472
  10. Enhanced degradation of Direct Red 80 dye via Fenton-like process mediated by cobalt ferrite: generated superoxide radicals and singlet oxygen.  |  do Carmo Dias, G., et al. 2024. Environ Sci Pollut Res Int. 31: 28025-28039. PMID: 38523211

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Direct red 80, 5 g

sc-214910
5 g
$36.00

Direct red 80, 25 g

sc-214910A
25 g
$101.00

Direct red 80, 100 g

sc-214910B
100 g
$203.00

Hola! Cual es el CI del producto?

Asked by: vico
Gracias por contactar a Santa Cruz Biotechnology. El C.I. es 35780.
Answered by: BlakeJ
Date published: 2026-02-26
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Rated 5 out of 5 by from DoulatiDoulati-Ardejani et al. (PubMed ID 17656016) studied Direct Red 80 dye's adsorption from aqueous solutions on almond shells as an eco-friendly and low-cost adsorbent. -SCBT Publication Review
Date published: 2015-01-16
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Direct red 80 is rated 5.0 out of 5 by 1.
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