Triclosan CAS 3380-34-5 TCS | Irgasan

Factory Supply Triclosan CAS 3380-34-5 TCS | Irgasan with Best Price

  • Appearance: White powder
  • Purity: 99. 0%min
  • Stock: In stock
  • Sample: Available
  • Zhishang Chemical: Triclosan Supplier & Manufacturer

Basic Info

What is Triclosan?

Triclosan(also called Irgasan) is a high-efficiency broad-spectrum antibacterial disinfectant for external use. White or off-white crystalline powder with a slight phenolic odor. Insoluble in water, soluble in lye and organic solvents. Irgasan has stable chemical properties, temperature resistance, acid-base hydrolysis resistance, no toxic symptoms and no environmental pollution. Irgasan is an internationally recognized special effect fungicide variety. It can kill Staphylococcus aureus, Escherichia coli and other bacteria and Candida albicans and other fungi, also has inhibitory effect on viruses (such as hepatitis B virus, etc.), and can protect beneficial bacteria.

The sterilization mechanism of triclosan is to first adsorb on the bacterial cell wall, then penetrate the cell wall, and react with lipids and proteins in the cytoplasm, resulting in protein denaturation, and then killing bacteria. At present, it has been widely used in high-efficiency medicated soap (sanitary soap, sanitary lotion), deodorant (foot aerosol), disinfectant hand sanitizer, wound disinfectant spray, medical device disinfectant, sanitary facial cleanser (cream), air freshener and In daily chemicals such as refrigerator deodorants, Irgasan is also used in the finishing of sanitary fabrics and the antiseptic treatment of plastics. High-purity toothpastes and mouthwashes can be used to treat gingivitis, periodontitis and oral ulcers. The state stipulates that the content shall not exceed 0.3%.

As a broad-spectrum antimicrobial agent, triclosan (TCS) is widely used in textiles, medical devices, children’s toys, and many personal care products such as toothpaste, soap, and facial cleansers. Triclosan has estrogenic effects and high lipophilicity, and can be absorbed into the body through the skin, oral mucosa and gastrointestinal tract. Triclosan residues have been identified in human blood, urine, breast milk, amniotic fluid, adipose tissue, liver and brain. In 2016, the FDA banned the addition of triclosan in hand sanitizers and body washes.

Triclosan Uses

  1. Triclosan is a preservative considered hypoallergenic in leave-on formulations, a bacteriostatic and antiseptic used in cosmetic and detergent formulations.
  2. Triclosan(Irgasan) is a worldwide preferred high-efficiency and also risk-free anti-bacterial anti-bacterial for exterior use, which can eliminate Staphylococcus aureus, E.
  3. Bactericide and antifungal representative, used in cosmetics, emulsions and also resins, additionally used to make anti-bacterial soaps. The dental LD50 of this item is 4g/kg for mice.
  4. Irgasan is used for the manufacturing of premium everyday chemical items, the preparation of tools anti-bacterials in the medical as well as event catering industries, as well as the preparation of antibacterial as well as deodorant ending up agents for materials.
  5. Triclosan(Irgasan) is a broad-spectrum anti-bacterial agent that hinders kind II fat synthase (FAS-II) in microorganisms as well as malaria parasites, and likewise hinders mammalian fat synthase (FASN), as well as might additionally have anticancer task.

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This is William, CEO of Zhishang Chemical Co., Ltd.

Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.

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If you want to buy triclosan, pls contact us to get a free quote.

Properties of Triclosan

  • Properties: White crystalline powder with slightly aromatic or slightly phenolic odor.
  • Solubility: Slightly soluble in water, moderately soluble in dilute alkali, soluble in organic solvents such as ethanol and acetone, and can be dissolved in surfactants to make transparent concentrated liquid products.
  • Tability: Irgasan has excellent storage stability: it will not decompose rapidly below 280-290 °C; only 2% of the active substances will decompose when heated at 200 °C for 14 hours, and only slightly decomposed even under long-term ultraviolet light irradiation. Its solution is stable to acid and alkali.
  • Volatility: Irgasan has very low volatility, slightly aromatic.

Application of Triclosan

After more than 20 years of safe use, more than 50 countries in the world have developed more than 300 kinds of daily and special products with triclosan, which sell well all over the world. Many famous and large companies in the world have been using triclosan in various high-quality products. They lead the trend of antibacterial hygiene products.

Compared with several other acceptable antibacterial agents in the world (such as chlorhexidine, PVP-iodine and TCC, etc.), triclosan has a unique broad-spectrum, high-efficiency, non-staining product, no irritating odor, and is harmful to the human body and the human body. The outstanding advantages of the environment are highly safe. In addition, the effective killing and inhibition of drug-resistant strains and various viruses makes the characteristics of triclosan more prominent. The other antibacterial agents mentioned above are powerless against most drug-resistant strains and viruses.

Triclosan can be used in the following products: high-efficiency disinfectant soap or medicated soap; antibacterial soap, deodorant soap and sanitary soap; sanitary bath and antibacterial liquid detergent; antibacterial dishwashing detergent; antibacterial fabric detergent; Products; hygienic facial cleanser and antibacterial skin cream; disinfectant hand sanitizer; medical device disinfectant; wound disinfectant; air freshener and refrigerator deodorant; fabric antibacterial finishing agent.


  1. Triclosan – WikiPedia
  2. “5 Things to Know About Triclosan”. U.S. Food and Drug Administration.

Triclosan Supplier and Manufacturer

As a triclosan supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best triclosan raw materials to customers all over the world.

Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.

If you have a demand for triclosan and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.

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