Stearylamine Acetate
- CAS No.2190-04-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
Stearylamine Acetate is a high-purity industrial surfactant used as an anti-caking agent, softener, and mineral flotation collector.
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Product Overview
Stearylamine Acetate, chemically known as 1-Octadecylamine Acetate, represents a premium class of long-chain fatty amine salts utilized across diverse industrial sectors. As a derivative of stearylamine, this acetate salt form offers enhanced solubility and stability compared to its free amine counterpart, making it an indispensable component in specialized chemical formulations. Our manufacturing process ensures rigorous quality control, delivering a product that meets international standards for purity and performance.
This compound is characterized by its amphiphilic nature, possessing both hydrophilic and hydrophobic properties. This unique molecular structure allows it to function effectively as a surfactant, emulsifier, and surface modifier. The acetate neutralization provides a balanced pH profile, reducing corrosion risks in processing equipment while maintaining high reactivity in target applications.
Key Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 2190-04-7 |
| Molecular Formula | C20H43NO2 |
| Molecular Weight | 329.56 g/mol |
| Appearance | White or pale yellow flakes |
| Neutralization | 98-104% |
| Acid Value | 130-145 mgKOH/g |
| Amine Value | 130-145 mgKOH/g |
| Moisture Content | ≤2% |
| Boiling Point | 348.9°C at 760mmHg |
| Flash Point | 154.1°C |
Industrial Applications
The versatility of Stearylamine Acetate makes it a critical ingredient in several heavy industries. Its primary function revolves around surface modification and particle interaction management.
- Mining and Mineral Processing: It serves as a highly effective collector in froth flotation processes, particularly for potash and silicate minerals. The molecule adsorbs onto mineral surfaces, altering their hydrophobicity to facilitate separation.
- Textile Industry: Acting as a softener and antistatic agent, it improves the hand feel of fabrics and reduces static buildup during processing and wear. It also functions as an emulsifier in dyeing auxiliaries.
- Agrochemicals and Fertilizers: The compound is widely used as an anti-caking agent for ammonium nitrate and other fertilizer blends, ensuring free-flowing properties during storage and application.
- Explosives Manufacturing: It provides critical anti-caking functionality in industrial explosives, maintaining consistency and safety in hazardous environments.
Quality Assurance and Storage
Every batch of Stearylamine Acetate is accompanied by a comprehensive Certificate of Analysis (COA) verifying compliance with specified parameters. We employ advanced analytical techniques to monitor purity levels and impurity profiles, ensuring consistency for large-scale industrial operations.
For optimal preservation, the product should be stored in a cool, dry environment away from direct sunlight and heat sources. The standard packaging consists of 25kg plastic woven bags, designed to protect the material from moisture absorption during transit. Proper handling procedures should be followed to maintain product integrity and ensure workplace safety.
