Description

3,3',4',5-Tetrachlorosalicylanilide is a halogenated aromatic compound with significant biocidal properties. This chemical is valued for its potent antimicrobial and preservative efficacy, making it a critical functional additive in various industrial formulations. It is primarily sought by manufacturers in the polymer, coating, and material science sectors seeking to enhance product longevity and performance.

Application

• As a biocide and preservative in polymer and plastic formulations to prevent microbial degradation.
• An active ingredient in industrial antimicrobial coatings for textiles and specialty surfaces.
• A key intermediate in the synthesis of advanced pharmaceutical and agrochemical compounds.
• Used in material science research for developing novel functional materials with inherent antimicrobial properties.
• As a fungicidal additive in adhesives, sealants, and construction materials.
• Employed in laboratory settings as a reference standard for analytical and quality control purposes.

Basic Information

Product Name	3,3',4',5-Tetrachlorosalicylanilide
CAS No.	1154-59-2
Molecular Formula	C13H7Cl4NO2
Molecular Weight	366.01 g/mol
Synonyms	TCSA; 3,3',4',5-Tetrachloro-2-hydroxy-N-phenylbenzamide; 3,5,3',4'-Tetrachlorosalicylanilide; Tetrachlorosalicylanilide; N-(3,5-Dichloro-4-hydroxyphenyl)-2-hydroxy-3,5-dichlorobenzamide; 2-Hydroxy-3,3',4',5-tetrachlorobenzanilide; NSC 38298
EINECS	214-561-5

Quality Control

Our 3,3',4',5-Tetrachlorosalicylanilide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to guarantee compliance with your specifications.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	250°C - 255°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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