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2-Methyl-4-Isothiazoline-3-one MIT, or Methylisothiazolinone, is a chemical compound commonly used as a preservative and biocide. It is known for its antimicrobial properties and is utilized in various industrial and consumer products to prevent the growth of bacteria, fungi, and other microorganisms.
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Product Detail

CAS No. 2682-20-4

Molecular Formula: C4H5NOS

Molecular Weight: 115.15

Structural Formula:


Product Grade:Industrial


MIT 50% has good water-solubility, the smallest irritation. No halogen and heavy metal salt, stable at high temperature, safe and low poison.

MIT (Methylisothiazolinone), with the CAS number 2682 20 4, is a chemical compound widely employed as a biocide and fungicide in numerous applications. It possesses strong antimicrobial properties, making it effective against bacteria, fungi, and other microorganisms. MIT is commonly used as a preservative in personal care products, such as shampoos, lotions, and cosmetics, to inhibit the growth of harmful microbes and extend product shelf life. It is also utilized in industrial settings, including paints, coatings, and adhesives, to prevent microbial contamination. However, it is important to note that MIT has been associated with potential skin sensitization and allergic reactions in some individuals, emphasizing the importance of proper handling and usage guidelines.

Safety Protection:

Avoid contact with eye and skin, once contacted, flush with water.





Colorless to light brown solution



Density (20℃, g/ml)





200L Drum, 1000L IBC or Bulk.Stored in cool and dry place.

Shelf Life:

1 year


  • Q1: What is your terms of payment?A: Small:TT 100% in advance,Credit Card.
    Large:L/C at sight,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

  • Q2: How about your delivery time?A:Generally,it will take 15 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

  • Q3: Do you have any MOQ limit for order?A:Yes, Low MOQ, 10-100g for sample checking is available.

  • Q4: How to proceed an order for your products?A:Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly custmer confirms the samples and places deposit for order.Fourthly We arrange the production.

  • Q5: Do you test all your goods before delivery?A: Yes, we have 100% test before delivery.

  • Q6: How do you make our business long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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