Description

N,N'''-1,14-Tetradecanediylbisguanidine Dihydrochloride is a high-purity, symmetrical bisguanidine compound with a long-chain alkyl spacer. This structure is critical for its function as a versatile cationic biocide and polymer modifier, offering strong binding affinity and broad-spectrum activity. It is primarily utilized by manufacturers in the water treatment, polymer synthesis, and pharmaceutical intermediate sectors who require reliable, high-performance functional additives.

Application

• Industrial Biocide: Effective active ingredient in cooling water systems, paper mill slurries, and oilfield applications to control microbial growth.
• Polymer Additive: Serves as a chain extender, cross-linking agent, or modifier to enhance the thermal and mechanical properties of polyurethanes and other specialty polymers.
• Pharmaceutical Intermediate: Key building block in the synthesis of antiviral agents, particularly for compounds targeting viral entry and fusion mechanisms.
• Disinfectant Formulations: Used in the production of high-level surface disinfectants and sanitizers for institutional and industrial use.
• Textile & Leather Processing: Acts as a preservative and antimicrobial agent in process baths and finished products.
• Research & Development: Valuable tool in biochemical research for studying protein-nucleic acid interactions and as a cationic transfection agent prototype.

Basic Information

Product Name	N,N'''-1,14-Tetradecanediylbisguanidine Dihydrochloride
CAS No.	63885-29-0
Molecular Formula	C16H36Cl2N6
Molecular Weight	383.41 g/mol
Synonyms	1,14-Bis(N'''-guanidino)tetradecane Dihydrochloride; Tetradecamethylenediguanidine Dihydrochloride; NSC 32916 Dihydrochloride; 1,14-Diguanidinotetradecane Dihydrochloride; Bisguanidine C14 Dihydrochloride; Guanidine, N,N'''-1,14-tetradecanediylbis-, dihydrochloride; Long-chain bisguanidine salt
EINECS	Contact for details

Quality Control

Our N,N'''-1,14-Tetradecanediylbisguanidine Dihydrochloride is manufactured under a strict quality management system. Every batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption and degradation.

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 (as Pb)	≤ 10 ppm
Chloride Content (Titration)	18.0 - 19.0%

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