Description

2,2'-Methylenebis(3,4,6-Trichlorophenol) CAS NO 70-30-4 is a halogenated phenolic compound widely recognized for its potent antimicrobial and preservative properties. This chemical is valued for its effectiveness in inhibiting the growth of bacteria, fungi, and algae, making it a critical component in formulations requiring long-term stability. It is primarily utilized by manufacturers in the industrial biocides, polymer stabilization, and specialty chemical synthesis sectors.

Application

• As a key antimicrobial agent and preservative in industrial fluids, including metalworking fluids, cooling water systems, and adhesives.
• As a fungicide and mildewcide in polymer emulsions, latex paints, coatings, and sealants to prevent microbial degradation.
• As a biocide additive in textiles, leather, and wood treatments for long-lasting protection.
• In the synthesis of other specialty chemicals where its phenolic structure serves as a building block.
• As a stabilizer in various material formulations to extend shelf-life and maintain performance under humid conditions.

Basic Information

Product Name	2,2'-Methylenebis(3,4,6-Trichlorophenol)
CAS No.	70-30-4
Molecular Formula	C13H6Cl6O2
Molecular Weight	406.91 g/mol
Synonyms	Hexachlorophene; Nabac; Gamophen; Surgi-Cen; AT-7; Bilevon; Exofene; Phisohex; Ster-Zac; 2,2'-Methylenebis(3,4,6-trichlorophenol); Bis(3,5,6-trichloro-2-hydroxyphenyl)methane
EINECS	200-733-8

Quality Control

Our 2,2'-Methylenebis(3,4,6-Trichlorophenol) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) documenting key parameters such as assay, melting point, and impurity profile is available for each lot to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of heat. Due to its light-sensitive nature, the container should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	164 - 167 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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