Description

Phenylmercuric Octanoate CAS NO 13864-38-5 is an organomercury compound primarily utilized as a highly effective biocide and preservative. Its value lies in its potent antimicrobial and antifungal properties, which are critical for protecting materials against degradation in demanding environments. This product is essential for manufacturers in the coatings, polymer, and wood treatment industries seeking reliable, long-term protection for their formulations.

Application

• Coatings and Paints: Acts as a powerful in-can preservative and fungicide in water-based and solvent-based systems to prevent spoilage and film growth.
• Wood Preservation: Used in formulations to protect timber from fungal decay, mold, and insect infestation, extending the service life of wood products.
• Polymer Stabilization: Serves as a biocide in plasticized PVC and other polymers to prevent microbial attack that can cause discoloration, odor, and embrittlement.
• Adhesives and Sealants: Incorporated to inhibit microbial growth within the product during storage and after application.
• Marine Antifouling: A key component in certain antifouling paint formulations to prevent the attachment of barnacles, algae, and other marine organisms to ship hulls.
• Industrial Fluid Preservation: Used in metalworking fluids, cooling water systems, and other process fluids to control bacterial and fungal contamination.
• Research & Development: Employed as a reference standard or active ingredient in the development of new biocidal formulations and efficacy testing.

Basic Information

Product Name	Phenylmercuric Octanoate
CAS No.	13864-38-5
Molecular Formula	C14H20HgO2
Molecular Weight	404.91 g/mol
Synonyms	Phenylmercury Octanoate; Phenylmercuric Caprylate; Mercury, (octanoyloxy)phenyl-; Phenylmercury Caprylate; (Octanoyloxy)phenylmercury; Mercuriphenyl Octanoate; PMO; NSC 17615
EINECS	237-615-1

Quality Control

Our Phenylmercuric Octanoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is strictly light-sensitive and must be protected from all light exposure. It is also easily oxidized and should be stored under an inert atmosphere such as nitrogen after opening to maintain stability and efficacy. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (Hg content)	≥ 98.0 %
Melting Point	Contact for details
Loss on Drying	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.