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Quick Details

  • CAS No.: 2682-20-4
  • Other Names: Methylisothiazolone 10%
  • MF: C4H5NOS
  • EINECS No.: 220-239-6
  • Place of Origin: Shandong, China (Mainland)
  • Purity: 10%
  • Appearance: Colorless to yellowish liquid, Colorless to yellowish liquid
  • Usage: Cosmetic Raw Materials
  • Model Number: MIT 10%
  • Product Name: Cosmetic Grade Preservative Methylisothiazolinone 10%
  • Active Ingredient: 10% Methylisothiazolone (MIT)
  • Chemical name: 2-methyl-4-ishothiazolin-3-one
  • Odor: mild
  • Performance: Similar to KORDEK MLX/ACTICIDE M 10/NEOLONE M-10
  • pH (as is): 3-6
  • Specific Gravity (g/ml): 1.02 min at 25°C
  • Application: Preservative for Household and I&I Products.
  • Packing: 25Kg per drum, 200Kg per drum or 1000Kg per IBC drum

Packaging & Delivery

Packaging Details 25Kg per drum, 200Kg per drum or 1000Kg per IBC drum for Cosmetic Grade Preservative Methylisothiazolinone 10%.
Delivery Time Shipped in 15 days after payment
Product Description


Cosmetic Grade Preservative  Methylisothiazolinone 10%

Preservative for Household and I&I Products.

Chemical Name: 2-methyl-4-ishothiazolin-3-one
CAS No: 2682-20-4 
Methylisothiazolinone 10% Cosmetic Preservative is an active ingredient solution for the preservation of cosmetic,paints, binder dispersions, adhesives and other technical products.
Methylisothiazolinone 10% Cosmetic Preservative contains an active substance permitted for use in food contact coatings and adhesives provided that the customary dosage rates are not exceeded.
Methylisothiazolinone 10% Cosmetic Preservative s a straight aqueous solution of the active ingredient Methylisothiazolone, and does not contribute to VOC and AOX. the performance is similar to KORDEK MLX,ROCIMA 550,ACTICIDE M 10,BIOPOL MI 10,PROMEX MIT10,NEOLONE M-10 .
Typical Properties
These properties are typical but do not constitute specifications

AppearanceColorless to yellowish liquid
Active Ingredient10% Methylisothiazolone (MIT)
Color (Gardner):max 3
pH (as is)3-6
Specific Gravity (g/ml)1.02 min at 25°C
Solubility in waterCompletely soluble in water

Methylisothiazolinone 10% Cosmetic Preservative shows a very good compatibility even after undiluted addition. A series of experiments have shown that viscosity and color of the finished products preserved with MIT 10% remain unchanged.
Temperature: up to 60°C (short periods to 80°C), pH range: 4 to 11
Application and Activity
Methylisothiazolinone 10% Cosmetic Preservative combines environmental acceptability with effective preservation. It can be used in a wide range of products such as paints, adhesives, latex emulsions, tackifiers, mineral slurries, pigment dispersions and other technical, water-based products.
Methylisothiazolinone 10% Cosmetic Preservative is a straight solution of the active ingredient in water and does not contain any additives or salt. It is therefore suited to preserve products which are free of VOC(volatile organic compounds) and AOX (adsorbable, halogenated organic substances). In most cases it shows a very good compatibility and will not cause coagulation even if added undiluted.
MIT-10 has a broad spectrum of activity against all commonly occurring micro-organisms in the application field. It must be understood that  MIT-10 cannot provide a protection in the vapor phase due to absence of formaldehyde and other volatile microbicides. 
The optimum dosage rate of MIT 10% depends upon the degree of contamination and the susceptibility of the product to be preserved. Occasionally, the degree of contamination exhibits seasonal fluctuation, so that a periodical determination of germ counts can assist in choosing the optimum dosage rate. The typical use concentration ranges between 0.05 – 0.15%. In the case of special application, please consult either our Technical or our Biological Laboratories for assistance.


25Kg per drum, 200Kg per drum or 1000Kg per IBC drum.

Packaging & Shipping


Our Services

Ozzie technical service laboratories provide a variety of sterilization efficiency tests which can help customers solve issues in regard to anti-corrosion, anti mildew, algae and sterilization problems.

Factory cleaning consultation and field support
Good production environment is an important prerequisite for quality assurance, Ozzie provides the following services:
1.Inspect the factory production environment and test the degree of contamination in the production process;
2.Help to establish a biological laboratory for testing of raw materials, water and sterile conditions of the finished product;
3.Complete test method;
4.To provide targeted lectures and training of technical personnel.

Physical and chemical analysis
1.Physical phase solubility experiment;
2.Chemical analysis;
3.Process support.

Company Information

Welcome to Ozzie Chemical(Dalian) Co.,Ltd.

Ozzie Chemical is the largest manufactuer of biocides in the whole Aisa.We mainly produce isothiazolinone series biocides:CMIT/MIT,MIT, OIT, DCOIT,BIT.  We create added value by appreciating the needs of our customers – with competitive and innovative solutions.


We provide best-in-class products, service and knowledge to our customers, including: Formulation Expertise, Preservation and Dry Film Fungicides,Water Treatment Chemistries, Sanitizing and Disinfection Chemistries, Regulatory and Toxicology Research Expertise. We create added value by appreciating the needs of our customers - with competitive and innovative solutions.


Q: What’s your MOQ?

A: Usually, our MOQ is 500KG, so in this situation, we can send large products to you by sea, because ocean freight is much cheaper than international express cost. But if you really need a few quantity of chemicals and cannot find the suppliers locally, we can also help you.


Q: How can I get a free sample?

A: Kindly send us your address, free samples can be provided for you by FedEx, DHL, TNT. Usually the quantity of free sample is 100-500g (small bottle ), and it’s enough to test. Or if you need really more, it’s also ok. But pls note, the express cost is paid by the buyers.


Q: Can you manufacture the Customization product?

A:Please provide the specification of this product you request , after the evaluation , we will feedback to you.


Q: What documents you provide?

A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA ,Origin certificate. If your markets have any special requirements, let us know.


Q: What is loading port?

A: Usually is Shanghai or Qingdao port.


Q: What is the payment terms?
A: L/C ,T/T.


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