Isothiazolinone
Isothiazolinone (CAS No. 1003-07-2) is an antimicrobial preservative primarily for water containing solutions, as these are breeding grounds for bacteria, fungi, and algae. It has a high performance, broad spectrum, antimicrobial activity controlling both planktonic and surface growth of bacteria, fungi and algae. It has been designed exclusively for water treatment and paper mill application.
There are a number of different products on the market today that use Isothiazolinone like sunscreen, hand sanitizer, shampoo, cosmetics, lotions, and many more. The purpose of including Isothiazolinone in these products is to inhibit microbial activity that could potentially spoil the product before its expected expiration date.
Isothiazolinones are antimicrobials used to control bacteria, fungi, and algae in cooling water systems, fuel storage tanks, pulp and paper mill water systems, oil extraction systems, wood preservation and antifouling agents. They are frequently used in personal care products such as shampoos and other hair care products, as well as certain paint formulations.
Key Features and Benefits
- Rapid Inhibition of Microbial Growth
- Effective at low concentrations
- Requires lesser dosing
- Well effective over a wide pH range
- Non foaming
- Biodegradable
Physicochemical Data
| Properties | Typical Value |
| Form | Clear liquid |
| Appearance | Yellowish |
| Odour | Pungent |
| CAS No. | 1003-07-2 |
| Solubility | Soluble with water |