CIT/MIT Isothiazolinones

1.This product is the hydrotropic solution of above mentioned mixture. 2.It's appearance is light amber and smell is normal.

Chemical Name: 5-Chloro-2-methyl-4-isothiazolin-3-ketone(CMIT)

and 2-methyl-4-isothiazolin-3-one (MIT)

Molecular Formula: C4H4ClNOS+C4H5NOS         Molecular Weight: 149.56+115.06

Structural Formula: 

                                                 

  

Physical and Chemical Properties: This product is the hydrotropic solution of above mentioned mixture. It’s appearance is light amber and smell is normal. Its relative density is (20/4°C)1.19, viscosity is (23°C)5.0mPa·s, freezing point-18~21.5°C,pH3.5~5.0. It is easily dissolved in water. The best pH condition for the usage of low-carbon alcohol and ethanediol is 4~8. As pH>8, its stability goes down. It could be stored for a year under normal temperature. Under 50°C,activity goes down slightly as it is stored for 6 months. Activity may go down greatly under high temperature. It could be compatible with various ionic emulsifiers and protein.

Quality Specification :

Item	Standard
Appearance and color	It is colorless to Light yellow liquid
PH	2.0-4.0
Active Matter  %	1.5±0.1	2.5±0.1	14
Specific Gravity (d420 )	1.15±0.03	1.19±0.02	1.25±0.03
CMIT/MIT RATIO %	2.5-3.4

Usage: This product is mainly used in fixature, bath foam, surfactant and cosmetics as antiseptic. Can’t be used to the products which will touch mucous membrane directly.

Operation Method: The temp. must below 50°C when this product is add to the composition, and PH=1~8. The max dosage in composition is 0.1%.

Package: Packed with 25kg or 200kg/plastic drum. 

*Please contact us under special demand.

CIT/MIT Isothiazolinones