Methylchloroisothiazolinone

Methylchloroisothiazolinone

  • INCI Name:        Methylchloroisothiazolinone
  • Chemical Name: 5-Chloro-2-methyl-4-isothiazolin-3-one
  • CAS No:                26172-55-4

Methylchloroisothiazolinone, also referred to as MCI, is often used in combination with methylisothiazolinone with a mixture of 3:1, also known as Kathon. The isothiazolinones is effective against gram-positive and gram-negative bacteria, yeast, and fungi.

  • Effectively control the growth of bacteria and algae and slime in water
  • Good clay stripping effect and certain dispersion and permeability
  • Effectively remove algae propagation and slime growth
  • With ability of deodorization and corrosion inhibition.
  • Little toxicity and no cumulative toxicity.

Uses & Applications

Personal care

Used in various rinse-off formulations including hair products, shampoos, skin care products, bath products, etc. Methylchloroisothiazolinone and methylisothiazolinone may be used in combination with other preservatives.

Coat & Painting

The active ingredient for in-can preservation, used in various water-based formulation.

Water Treatment

Used to control the growth of bacteria and algae in the circulating cooling water system. Widely used in the circulating cooling water system of petroleum, chemical, electric power, textile, central air conditioning and other industries.

Other Industrial Field

Used as fungicide, fungicide, antistatic agent, emulsifier and conditioner in textile printing and dyeing industry.

Product Details of MCI

Packing

200kg/drum

1000KG/IBC Drum

Specification

Appearance

Colorless or light yellow transparent liquid

Content of active matter (%)

≥1.5

Rate of Chlorine

2.5~3.5

PH value (origin liquid)

2.0~5.0

Density(g/ml)

1.10~1.22

Shelf Life

24 months

Download Data Sheet of MCI

Technical Data Sheet –Methylchloroisothiazolinone (MCI)

Material Safety Data Sheet– Methylchloroisothiazolinone (MCI)

Related Products

The active ingredient of CMIT/MIT is Methylchloroisothiazolinone and Methylisothiazolinone with a mixture of 3:1, the total concentration is 14%, also known as Kathon.

Benzisothiazolinone (BIT-20) is a 20%  dipropylene glycol solution of 1,2-Benzisothiazolin-3-one. It is a broad spectrum, formaldehyde-free, in-can biocide.

Methylisothiazolinone, MIT, or MI, is a powerful synthetic biocide and preservative within the group of isothiazolinones, with different concentration of 10%, 20% or 50%.

Contact Us for All Your Product Needs

Scroll to Top