Description

Benzenemethanaminium, N,n-Dimethyl-n-Octadecyl-, Chloride, Reaction Products With Hectorite is a high-performance organoclay, specifically a quaternary ammonium bentonite, engineered for rheological modification and stabilization. This compound is valued for its exceptional ability to impart thixotropic properties, enhance suspension, and control viscosity in complex formulations. It is a critical additive for manufacturers in the coatings, adhesives, sealants, and oilfield drilling industries seeking to improve product performance and stability.

Application

• Rheology Modifier in Paints & Coatins: Provides sag resistance, anti-settling properties, and brushability in solvent-based and high-solids industrial coatings.
• Gellant for Greases & Lubricants: Acts as a thickener to create stable, non-drip greases with excellent temperature stability.
• Viscosity Control in Adhesives & Sealants: Imparts thixotropy to prevent slump in construction adhesives, mastics, and polysulfide sealants.
• Drilling Fluid Additive: Used in oil-based muds (OBM) to control fluid loss, suspend weighting agents, and enhance wellbore stability.
• Suspension Agent in Composites: Prevents settling of fillers and pigments in gel coats, unsaturated polyester resins, and vinyl ester resins.
• Stabilizer for Personal Care Products: Used in anhydrous formulations like stick deodorants and makeup to provide structure and suspend actives.

Basic Information

Product Name	Benzenemethanaminium, N,n-Dimethyl-n-Octadecyl-, Chloride, Reaction Products With Hectorite
CAS No.	94891-33-5
Molecular Formula	Complex Mixture
Molecular Weight	N/A (Complex Reaction Product)
Synonyms	Dimethyl Distearyl Ammonium Hectorite; Organophilic Hectorite; Quaternary Ammonium Hectorite; Bentone 38 (Trade Name); Disteardimonium Hectorite; Organoclay; Rheological Additive; Thixotropic Clay; Stearalkonium Hectorite (related compound).
EINECS	Contact for details

Quality Control

Our organoclay products are manufactured under strict quality management systems to ensure batch-to-batch consistency in performance. Key parameters such as gel strength, viscosity development, moisture content, and particle size distribution are rigorously tested. Certificates of Analysis (COA) detailing lot-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent caking and performance degradation due to moisture absorption.

Specification

Item	Specification
Appearance	Off-white to cream fine powder
Identification (IR)	Conforms to standard
Moisture Content	≤ 3.0 %
Gel Strength (Typical)	Contact for details
Ash Content	Contact for details
Particle Size (Passing 200 mesh)	≥ 95 %

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