Product Description
Designed for demanding industrial environments, Preventol CMK (p-Chloro-m-cresol, CAS No. 59-50-7) is a high-performance broad-spectrum antimicrobial preservative. It effectively inhibits the growth of bacteria, fungi, and yeast, ensuring long-term stability and microbial protection in coatings, adhesives, polymer dispersions, leather treatments, and metalworking fluids.
Preventol CMK is a crystalline solid ranging from off-white to pale yellow, with a characteristic mild phenolic odor. Its solubility profile—slightly soluble in water, readily soluble in alcohols, oils, and organic solvents—makes it highly compatible with both water-based and solvent-based systems. Its strong chemical stability enables it to maintain antimicrobial efficacy in high-temperature or alkaline conditions, providing reliable protection throughout production, storage, and usage.
This preservative can be used alone or combined with other compatible preservatives to achieve synergistic effects, enhancing protection while minimizing the required dosage. Its high efficiency at low concentrations makes it a cost-effective solution for manufacturers seeking consistent, long-term antimicrobial performance.
Applications
Industrial paints, coatings, and varnishes requiring mold and bacterial resistance
Adhesives, sealants, and polymer dispersions
Metalworking fluids and cutting oils
Leather and textile preservation
Specialty chemicals and water-based industrial formulations
Packaging
Standard packaging includes 25 kg fiber drums or 25 kg cartons with PE liners. Customized packaging is available upon request.
Our Advantages
With over ten years of export experience, we provide Preventol CMK with stable quality and continuous supply. Our products undergo strict quality control to ensure high purity and performance consistency, supported by professional technical documentation and logistics services. This makes Preventol CMK a trusted choice for industrial manufacturers seeking reliable antimicrobial protection.
Technical Specifications
| Item |
Specification |
| Product Name |
Preventol CMK (p-Chloro-m-cresol, PCMC) |
| CAS Number |
59-50-7 |
| Appearance |
Off-white to pale yellow crystalline solid |
| Purity (GC) |
≥99% |
| Melting Point |
114–116 °C |
| Solubility |
Slightly soluble in water; soluble in alcohols and oils |
| Odor |
Mild phenolic |
| Packaging |
25 kg fiber drum / 25 kg carton |
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