What is Triclosan?
Triclosan Powder is a white crystalline powder with slight fragrance or smell of phenolic compounds, slightly soluble in water, moderately soluble in dilute alkali, soluble in organic solvents such as ethanol and acetone, and can be made into transparent concentrated liquid products after being dissolved in surfactants, with excellent storage stability: it will not decompose rapidly below 280-290℃; After heating at 200℃ for 14 hours, only 2% of the active substance was found.
Triclosan is an effective broad-spectrum antibacterial disinfectant for external use. Stable chemical properties, temperature resistance, acid-base hydrolysis resistance, no toxic symptoms and environmental pollution, is an internationally recognized variety of special fungicides. It can kill bacteria such as Staphylococcus aureus, Escherichia coli and fungi such as Candida albicans, inhibit viruses (such as hepatitis B virus) and protect beneficial bacteria. Triclosan is a broad-spectrum antibacterial agent, which is widely used in daily chemicals such as soap and toothpaste, and can also be detected in human breast milk or urine.

| Product name | Triclosan |
| CAS | 3380-34-5 |
| Molecular formula | C12H7Cl3O2 |
| Molecular weight | 289.54 |
| EINECS Number | 222-182-2 |
| Storage condition | 2-8°C |
| Melting point | 56-60 °C(lit.) |
| Solubility | H2O:20°C,12g/L |
| Appearance | White powder |
| Boiling point | 290°C(lit.) |
| Density | 1.4214 (rough estimate) |
What is the function of triclosan?
Triclosan has an efficient killing and inhibiting effect on Gram-positive bacteria, Gram-negative bacteria, antibiotic bacteria, fungi, yeast and viruses. The chlorine atom in triclosan molecule has special stability, and will not release any free chlorine, so it will not induce allergic reaction and is harmless to human body. After it enters the human body, it is directly discharged into feces and urine through the digestive tract without being metabolized by liver and kidney, and is finally eliminated from the body. At the same time, triclosan powder has no irritating smell and is safe and harmless to human body and environment. Compared with traditional chlorine-based and oxygen-based fungicides, it has excellent stability and compatibility, less dosage and lasting efficacy.
Product Specification
| Test | Specification | Results |
| Heavy metals –by atomic absorption | ||
| 1)Total heavy metals | ≤10ppm | 0.12ppm |
| 2) Arsenic (As) | ≤0.5ppm | 0.01ppm |
| 3) Cadmium (Cd) | ≤1ppm | 0.03ppm |
| 4) Lead (Pb) | ≤2ppm | 0.05ppm |
| 5) Mercury (hg) | ≤0.5ppm | 0.03ppm |
| Microbiological Tests | ||
| 1)Total Plate count | ≤100cfu/g | 0.1cfu/g |
| 2) Total Yeast and Mould | ≤10cfu/g | 0.1cfu/g |
| 3) E. Coli in 10g | Absent | Complies |
| 4) Salmonella in 10g | Absent | Complies |
| 5) Staphylococcus in 10g | Absent | Complies |
| Other Impurities-using Gas Chromatography | ||
| 1)Sulphates | ≤0.05ppm | 0.001ppm |
| 2) Organic Phosphates | ≤0.05ppm | 0.001ppm |
| 3) Organic residues | ≤0.05ppm | 0.001ppm |
| 4) DDT Pesticide residue-by GC | ≤0.05ppm | 0.001ppm |
| 5) BHC Pesticide Residue-by GC | ≤0.05ppm | 0.001ppm |
| Conclusion: | Conform with enterprise specification. | |
What are the uses of Triclosan?
1. Preservatives and mildewproof agents, Triclosan Powder is used in cosmetics, emulsions and resins, and also used to make disinfectant soap.
2. It is used in the production of high-grade daily chemical products, the preparation of disinfectants for instruments in medical and catering industries, antibacterial and deodorizing finishing agents for fabrics, etc.
3. Biochemical research. Broad-spectrum antibacterial agent, which inhibits type II fatty acid synthase (FAS-II) in bacteria and plasmodium, and also inhibits mammalian fatty acid synthase (FASN), and may also have anticancer activity.
HTML5 atlas of Triclosan
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MS of Triclosan
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What is the difference between chlorhexidine acetate and triclosan?
Chlorhexidine acetate and triclosan are two different chemicals with different characteristics and uses.
Chlorhexidine acetate is a cationic surfactant with broad-spectrum antibacterial effect, which can kill both gram-positive and gram-negative bacteria. It can be used for oral hygiene products, surgical instruments disinfection, wound disinfection and so on.
Triclosan is a broad-spectrum antibacterial agent, which can kill gram-positive and gram-negative bacteria, yeast and mold. It can be used in oral hygiene products, soap, cosmetics, medical devices and so on.
Chlorhexidine acetate and triclosan are antibacterial agents, but their antibacterial spectra and uses are different. When selecting antibacterial agents, the appropriate antibacterial agents should be selected according to the specific needs and uses.
What should we pay attention to when using Triclosan?
1. When using and storing Triclosan Powder, you should abide by relevant safety operation procedures and avoid contact with skin and eyes.
2. Inhalation or ingestion of Triclosan Powder may cause poisoning, and inhalation of its powder or solution should be avoided.
3. Pay attention to safety measures in industrial production, such as wearing corresponding personal protective equipment, ensuring good ventilation and following correct operation methods.
How and where to buy Triclosan powder wholesale?
You can trust our order because we have a good record of selling legal educational drugs.
We conduct independent laboratory tests on all products and then sell them to our respected customers.
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Note: This compound should be used for research purposes only. These claims have not been evaluated by the Food and Drug Administration. Please consult your doctor and learn about available studies before using them. This product is not intended to diagnose, treat, cure, or prevent any disease.
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