Description

Pirdonium CAS NO 35620-67-8 is a specialized quaternary ammonium compound with potent antimicrobial and surfactant properties. This chemical is valued for its efficacy in formulations requiring broad-spectrum biocidal activity and surface modification. It serves as a critical functional ingredient for manufacturers in the pharmaceutical, personal care, and industrial biocides sectors, where reliable performance and material compatibility are essential.

Application

• As a preservative and disinfectant agent in pharmaceutical formulations, including topical antiseptics and ophthalmic solutions.
• Key ingredient in cosmetic and personal care products such as shampoos, conditioners, and skin cleansers for its antimicrobial and conditioning effects.
• Utilized in the formulation of industrial and institutional biocides for surface disinfection and sanitization.
• Acts as a surfactant and emulsifier in specialty chemical formulations, enhancing stability and performance.
• Employed in veterinary hygiene products for its effective germicidal properties.
• Used in material preservation applications, such as in paints, coatings, and polymer emulsions to prevent microbial degradation.

Basic Information

Product Name	Pirdonium
CAS No.	35620-67-8
Molecular Formula	C17H30N2O2•Cl
Molecular Weight	329.89 g/mol (for chloride salt)
Synonyms	Pirdonium Chloride; 1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantane Chloride; Quaternium-15 (specific isomer); 1-(3-Chloro-2-propenyl)-3,5,7-triaza-1-azoniatricyclo[3.3.1.13,7]decane Chloride; 1-(3-Chloroallyl)hexamethylenetetraminium Chloride; Pirdonium; Antimicrobial Agent 35620-67-8
EINECS	252-668-6

Quality Control

Our Pirdonium is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting results for assay, related substances, and microbiological quality are available upon request to support your regulatory and quality assurance 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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Microbial Limit	Meets specified criteria

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