Date published: 2026-3-17

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Malachite Green Chloride (CAS 569-64-2)

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CAS Number:
569-64-2
Molecular Weight:
364.91
Molecular Formula:
C23H25ClN2
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Malachite green chloride, a triphenylmethane dye, is widely utilized in various industries, particularly aquaculture. As a reference standard, it aids in the detection of analytes and helps to ensure the color quality and safety of food products. Malachite green chloride is used across the paper, textile, and acrylic industries, and serves multiple roles, such as a color additive and a disinfectant. This organic chloride salt, known as the monochloride salt of the malachite green cation, is also recognized for its green hue and is used in histological applications for staining. Moreover, it acts as a fluorochrome and has applications in dyeing silk and wool. The substance often presents itself as green crystals with a metallic sheen, and when dissolved in water, it exhibits a blue-green color.


Malachite Green Chloride (CAS 569-64-2) References

  1. Review of Methods for the Detection and Determination of Malachite Green and Leuco-Malachite Green in Aquaculture.  |  Zhou, X., et al. 2019. Crit Rev Anal Chem. 49: 1-20. PMID: 29757675
  2. Visual determination of malachite green in sea fish samples.  |  Gavrilenko, NA., et al. 2019. Food Chem. 274: 242-245. PMID: 30372933
  3. Pathway and kinetics of malachite green biodegradation by Pseudomonas veronii.  |  Song, J., et al. 2020. Sci Rep. 10: 4502. PMID: 32161360
  4. A malachite green light-up aptasensor for the detection of theophylline.  |  Sett, A., et al. 2021. Talanta. 232: 122417. PMID: 34074405
  5. Malachite green adsorption from aqueous solutions onto biochar derived from sheep manure: adsorption kinetics, isotherm, thermodynamic, and mechanism.  |  Dilekoğlu, MF. 2022. Int J Phytoremediation. 24: 436-446. PMID: 34340620
  6. Dual light-driven p-ZnFe2O4/n-TiO2 catalyst: Benzene-breaking reaction for malachite green.  |  Li, J., et al. 2022. Environ Res. 207: 112081. PMID: 34597665
  7. Malachite Green, the hazardous materials that can bind to Apo-transferrin and change the iron transfer.  |  Farhadian, S., et al. 2022. Int J Biol Macromol. 194: 790-799. PMID: 34838577
  8. Bioremoval of toxic malachite green from water through simultaneous decolorization and degradation using laccase immobilized biochar.  |  Pandey, D., et al. 2022. Chemosphere. 297: 134126. PMID: 35247449
  9. Enhanced Removal of Malachite Green Using Calcium-Functionalized Magnetic Biochar.  |  Wang, P., et al. 2022. Int J Environ Res Public Health. 19: PMID: 35328937
  10. Adsorption of Malachite Green (MG) as a Cationic Dye on Amberlyst 15, an Ion-Exchange Resin.  |  Nandoost, A., et al. 2022. J Environ Public Health. 2022: 4593835. PMID: 35355855
  11. N,S-GQDs mixed with CdTe quantum dots for ratiometric fluorescence visual detection and quantitative analysis of malachite green in fish.  |  Qiu, J., et al. 2022. Food Chem. 390: 133156. PMID: 35533638
  12. Nanostructured Colloidal Solutions of Malachite Green Formulated: Nonlinear Optical Properties and Simulation.  |  Asadollah Zarif, F., et al. 2022. J Fluoresc. 32: 1639-1650. PMID: 35608805
  13. Green synthesis of Mn3O4 nanoparticles using Costus woodsonii flowers extract for effective removal of malachite green dye.  |  Tran, TV., et al. 2022. Environ Res. 214: 113925. PMID: 35868583
  14. Selection and characterization of bispecific aptamers against malachite green and leucomalachite green.  |  Wu, W., et al. 2022. Anal Biochem. 658: 114849. PMID: 36150472

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Malachite Green Chloride, 25 g

sc-211766
25 g
$158.00

Malachite Green Chloride, 250 g

sc-211766A
250 g
$194.00

Malachite Green Chloride, 1 kg

sc-211766B
1 kg
$536.00