Description

1-(2-Ethylhexyl)Biguanide Monohydrochloride is a versatile biguanide derivative salt, valued for its potent biocidal and chemical intermediate properties. This compound is crucial for formulators and manufacturers requiring a stable, effective active ingredient with broad-spectrum efficacy. It is primarily sought after by the paint & coatings, polymer, and water treatment industries for its role in preventing microbial degradation and spoilage.

Application

• In-can Preservative for water-based paints, adhesives, and polymer emulsions to prevent bacterial and fungal growth during storage.
• Dry-film Fungicide in architectural and industrial coatings to provide long-term protection against mold and mildew on cured films.
• Industrial Biocide in cooling water systems, pulp & paper processing, and metalworking fluids to control microbial contamination.
• Chemical Synthesis Intermediate for the production of other biguanide-based antimicrobial agents and specialty chemicals.
• Material Protection in plastics, sealants, and textiles to impart antimicrobial properties to the final product.

Basic Information

Product Name	1-(2-Ethylhexyl)Biguanide Monohydrochloride
CAS No.	25665-08-1
Molecular Formula	C11H25N5·HCl
Molecular Weight	263.81 g/mol
Synonyms	1-(2-Ethylhexyl)guanidine Monohydrochloride; 2-Ethylhexyl Biguanide Hydrochloride; N-(2-Ethylhexyl)imidodicarbonimidic diamide monohydrochloride; Polyhexamethylene Biguanide (PHMB) precursor; Alexidine impurity; Octyl biguanide hydrochloride; 1-(2-Ethylhexyl)biguanidine hydrochloride
EINECS	Contact for details

Quality Control

Our production of 1-(2-Ethylhexyl)Biguanide Monohydrochloride adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed against comprehensive specifications to confirm identity, purity, and performance. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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