Raw material Name: 5-CHLORO-2-METHYL-4-ISOTHIAZOLIN-3-ONE
Common Name: Kathon 886 (Kathon is a registered trade mark of Rohm & Hass
Chemical Name: 5-Chloro-2-Methyl-4-Isothiazole-3-One
CAS NO.: 26172-55-4/2682-20-4
Molecular Formula: C₄H₄ClNOS/C₄H₅NOS
Molecular weight: 149.59/115.14

Structural formula:

Physical Form: Colorless to Amber liquid
Attribute Specification:
1. pH: 1.0 - 4.0
2. % Actives: 13.9 - 14.5
Attribute Specification:
3. Appearance: Colorless to Amber Liquid
4. Specific Gravity @ 77F: 1.260 - 1.300
5. Magnesium (%): 4.2 - 5.5
6. 5-Chloro-2-Methyl-4-Isothiazoline-one: 10.1 - 11.3
7. 2-Methyl-4-Isothiazoline-3-one: 3.0 - 4.1
Typical Properties :
8. Stabilizer: Not Shown
APPLICATIONS: It is a liquid biocide, biodegradable, water-soluble and of low toxicity. It can be used to control the growth of bacteria, fungi and algae in industrial water treatment, paper mill, leather, coatings and household products.