Benzyldimethylstearylammonium Chloride TCI B1297

Chemical Identity

CAS No.: 122-19-0
PubChem: CID 31204·SID 87564231
Formula: C27H50ClN
Molecular weight: 424.1 g/mol
Purity: >98.0%(T)
Reference databases: ChemSpider·ECHA·Wikipedia

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: benzyl-dimethyl-octadecylazanium chloride
SMILES: CCCCCCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1.[Cl-]
InChIKey: SFVFIFLLYFPGHH-UHFFFAOYSA-M

Rp 955.500,00

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Benzyldimethylstearylammonium Chloride (BDMA) is a chemical compound widely used in laboratory settings for polymer and material science applications. As a cationic surfactant, it plays a crucial role in modifying the surface properties and structural stability of polymers. This compound is commonly employed as an additive during polymer synthesis to enhance the performance of final materials. Its unique molecular structure, consisting of an amine group and a long hydrocarbon chain, allows it to interact effectively with various polymer matrices.

BDMA is preferred due to its ability to improve solubility and intermolecular interactions, which are essential for achieving desired material properties. Its cationic nature enables it to adsorb onto negatively charged surfaces, making it highly effective in surface modification processes. This characteristic is particularly valuable in applications requiring enhanced adhesion, reduced friction, and improved mechanical properties. The compound’s versatility makes it a key reagent in both academic and industrial research environments.

In Indonesian laboratories, BDMA is extensively used in material and polymer research for various purposes, including composite development, surface coating, and physical property modification. Its relevance in the rapidly growing field of material technology and industrial chemistry makes it an essential component for researchers aiming to innovate and improve material performance. The compound’s application is broad, supporting both fundamental and applied research in the chemical sciences.

TCI brochures (PDF)

Quaternary Ammonium Salts 2025-11-10 · p. 4
Polymer Additives 2026-04-16 · p. 12

Related TCI products

Surface modification research benefits from BDMA’s ability to enhance adhesion and reduce surface friction, making it ideal for polymer coating and composite development.
Polymer additive testing utilizes BDMA to improve the stability and performance of synthetic polymers, supporting both academic and industrial applications.
Material science experiments leverage BDMA’s cationic properties to modify surface interactions, aiding in the development of advanced functional materials.
Surface coating development relies on BDMA’s surfactant properties to create durable and functional coatings on various substrates.
Mechanical property enhancement studies use BDMA to improve the tensile strength and durability of polymer-based materials.

Brand	TCI
CAS number	122-19-0
Molecular formula	—
Purity	—
Category	Materials Science > Polymer/Macromolecule Reagents > Polymer Additives
Pack sizes	Available in various quantities as per supplier specifications
Physical form	Solid powder
Storage	Store in a cool, dry place away from moisture and direct sunlight

BDMA should be stored in a cool, dry environment to maintain its chemical integrity and prevent degradation. It is recommended to keep the compound in a sealed container to avoid exposure to moisture and air, which can affect its performance. Proper ventilation is essential when handling BDMA to minimize inhalation risks. Laboratory personnel should wear appropriate personal protective equipment, such as gloves and safety goggles, when working with this compound. Due to its surfactant nature, BDMA may cause irritation if it comes into contact with skin or eyes, so careful handling is necessary. Storage should be in a location that is inaccessible to children and unauthorized personnel to ensure safety compliance.

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