Product Description
Preventol CMK (chemical name: p-Chloro-m-cresol, PCMC, CAS No. 59-50-7) is a high-performance antimicrobial agent designed for long-term preservation of industrial formulations. Belonging to the phenolic biocide family, it provides powerful protection against bacteria, molds, and yeasts. Due to its strong chemical stability, Preventol CMK is especially effective in alkaline or high-temperature environments where many conventional preservatives lose activity.
This product appears as an off-white crystalline solid with a mild phenolic odor. It is slightly soluble in water but readily soluble in alcohols, glycols, and organic solvents, which makes it easy to disperse in paints, coatings, leather chemicals, metalworking fluids, and adhesives. Preventol CMK ensures durable protection for products during both storage and application, helping manufacturers maintain quality, prevent spoilage, and extend shelf life.
Applications
Industrial coatings, paints, and polymer emulsions
Leather and textile preservation systems
Metalworking fluids, lubricants, and cutting oils
Adhesives, sealants, and construction chemicals
Paper, pulp, and wood protection formulations
Packaging
Standard packaging: 25 kg fiber drum or 25 kg carton with inner plastic liner.
Customized packaging available according to customer request.
Our Advantages
With over 10 years of export experience, we offer reliable and continuous supply of Preventol CMK with stable quality. Our professional team provides timely shipment support, technical documentation, and flexible cooperation terms to meet your project needs. Consistent quality and long-term availability make us a trusted supplier in global markets.
Technical Data
| Item | Specification |
|---|---|
| Chemical Name | p-Chloro-m-cresol (Preventol CMK, PCMC) |
| CAS Number | 59-50-7 |
| Molecular Formula | C₇H₇ClO |
| Appearance | Off-white to pale yellow crystalline solid |
| Purity (GC) | ≥ 99.0 % |
| Melting Point | 114 – 116 °C |
| Solubility | Slightly soluble in water; soluble in alcohols and oils |
| Odor | Phenolic |
| Packaging | 25 kg fiber drum / carton |
