Description

Hexamidine is a high-purity organic compound widely recognized for its potent antimicrobial and preservative properties. This versatile chemical is essential for formulating stable and safe products that require effective protection against microbial contamination. It is a critical ingredient for manufacturers in the personal care, pharmaceutical, and industrial preservation sectors seeking reliable, broad-spectrum biocidal activity.

Application

• Cosmetic & Personal Care Preservative: A key ingredient in creams, lotions, shampoos, and mascaras to prevent spoilage and extend shelf life.
• Pharmaceutical Formulations: Used as an antimicrobial agent in topical ointments, eye drops, and nasal sprays.
• Disinfectant & Antiseptic Solutions: Formulated into surface disinfectants and skin antiseptics for hospitals and consumer use.
• Industrial Biocide: Employed in cooling water systems, metalworking fluids, and paints to inhibit microbial growth.
• Contact Lens Care Products: Acts as a preservative in multi-purpose solutions for contact lenses.

Basic Information

Product Name	Hexamidine
CAS No.	3811-75-4
Molecular Formula	C20H26N4O2
Molecular Weight	354.45 g/mol
Synonyms	Hexamidine; Hexamidine diisethionate; 4,4'-(Hexane-1,6-diylbis(oxy))dibenzenecarboximidamide; 1,6-Bis(4-amidinophenoxy)hexane; Hexomedine; Desomedine; 3811-75-4
EINECS	223-296-6

Quality Control

Our Hexamidine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and cosmetic applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.