Description

Disodium 2,2'-Methylenebis[3,4,6-Trichlorophenolate] is a specialized organochlorine compound primarily utilized as a high-performance biocide and preservative. This chemical is valued for its potent antimicrobial properties, offering reliable protection against a broad spectrum of microorganisms in demanding industrial environments. It is a critical raw material for manufacturers in the wood treatment, polymer, and specialty coating industries seeking to enhance product durability and shelf life.

Application

• Wood Preservative Formulations: Acts as a key fungicide and insecticide in pressure-treated lumber and wood composites for outdoor and ground-contact applications.
• Polymer and Plastic Stabilization: Incorporated as a biostatic additive in PVC, polyurethanes, and other polymers to prevent microbial degradation and discoloration.
• Industrial Preservatives: Used in the formulation of in-can preservatives for water-based adhesives, paints, and construction materials like grouts and sealants.
• Cooling Water Treatment: Serves as a non-oxidizing biocide in industrial cooling towers and water recirculation systems to control algae and bacterial growth.
• Textile and Leather Treatment: Provides mildew and rot resistance in technical textiles, awnings, and leather goods.
• Marine Antifouling Paints: A component in coatings for ship hulls to inhibit the growth of barnacles, algae, and other marine organisms.

Basic Information

Item	Details
Product Name	Disodium 2,2'-Methylenebis[3,4,6-Trichlorophenolate]
CAS No.	3247-34-5
Molecular Formula	C13H4Cl6Na2O2
Molecular Weight	468.78 g/mol
Synonyms	Disodium 2,2'-Methylenebis(3,4,6-trichlorophenolate); Sodium 2,2'-Methylenebis(3,4,6-trichlorophenolate); Disodium Hexachlorophene; Hexachlorophene Disodium Salt; 2,2'-Methylenebis(3,4,6-trichlorophenol) Disodium Salt; Nabac; G-11 Disodium Salt; Phenol, 2,2'-methylenebis[3,4,6-trichloro-, disodium salt
EINECS	221-809-7

Quality Control

Our Disodium 2,2'-Methylenebis[3,4,6-Trichlorophenolate] is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed to confirm identity, purity, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and oxidizing agents. For long-term storage, ensure the container is kept in its original packaging to minimize exposure to light and moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (10% solution)	9.0 - 11.0
Residue on Ignition	≤ 2.0%

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