Antibacterial agent named Chloroxylenol (PCMX) for soap

Antibacterial agent named Chloroxylenol (PCMX) for soap


Product name: Chloroxylenol/ PCMX; 

Chemical name: 4-Chloro-3,5-dimethylphenol;  

CAS 88-04-0 

Purity: 99% min

PCMX is a highly effective broad-spectrum antimicrobial and preservative, PCMX can kill most Gram-positive and negative bacteria, fungi and molds. It has the following outstanding features:

White to cream crystals, with Phenolic characteristic odor. PCMX is chemically stable and will not be inactivated under normal storage conditions.

Solubility: It has a solubility of 0.03% in water and is easily soluble in organic solvents such as alcohol, ether, polyglycol, and strong alkali aqueous solutions.

Good stability: PCMX has good stability under normal storage conditions and will not be deactivated.

Good heat resistance and weather resistance, low water extraction, strong durability in the resin, the general dosage is 2%.

Strong antibacterial activity: It has excellent killing effect on Gram-positive and negative bacteria and molds.


As an anti-mildew and antibacterial agent, it is widely used in disinfection or personal care products, such as anti-dandruff shampoo, hand sanitizer, soap and other sanitary products and other antibacterial detergents.


One of our Pakistan customers ask for the sample of PCMX, which is used to produce soap as antibacterial agent. During the test are showing Antibacterial Activity in the tests.  And the proposal  dosage is 0.2%-0.3%, if the dosage over 0.2%-0.3% the odor will be increase. 

And the right test methond is that, to soluble the soap sample with water firstly, then test the soap solution.

PCMX preservatives for soap

More info, welcome to contact us without hesitation. 


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