General Information
- Product Name: Octadecyl Trimethyl Ammonium Chloride
- CAS: 112-03-8
- Applications: Emulsifiers, textile auxiliaries, modification aids, flocculants, others
Description
Octadecyl trimethyl ammonium chloride (OTAC), known for its surfactant capabilities, is a quaternary ammonium compound. This substance presents a white, waxy appearance and dissolves easily in water, generating a substantial amount of foam when agitated. OTAC's exceptional chemical stability and adaptability lead to its widespread use across various sectors, including textiles and biopharmaceuticals.
Performance Characteristics
- Chemical Stability: OTAC exhibits remarkable resistance to heat, light, pressure, strong acids, and strong alkalis.
- Surface Activity: With an HLB (hydrophilic-lipophilic balance) value of 15.7, OTAC effectively harmonizes water and oil phases, thereby enhancing its emulsifying capabilities.
- Functional Properties: This compound showcases excellent properties in penetration, softness, emulsification, antistatic effects, and sterilization, making it a valuable ingredient in numerous formulations and processes.
Technology Parameters
| Items | QAC-Cl007 |
| Appearance (25°C) | Colorless to yellow transparent liquid |
| Free Amine (%) | ≤ 1.0 |
| Ammonium Salt (%) | ≤ 2.0 |
| Active Substance (%) | 40±1 |
| pH (10% aqueous) | 6-8 |
Applications
OTAC's varied functional properties facilitate its use in numerous applications:
- Asphalt Emulsifiers: In the construction sector, OTAC is employed to emulsify asphalt, improving the material's performance and durability.
- Cosmetic Emulsifiers: Within the cosmetics field, OTAC functions as an emulsifier in conditioners and other products, enhancing texture and stability.
- Silicone Oil Emulsifiers: It is also utilized to emulsify silicone oils found in various industrial and consumer products.
- Antistatic Agents: OTAC mitigates static electricity in synthetic fibers, enhancing the handling and longevity of textile goods.
- Fabric Softeners: This compound softens fabric fibers, improving their feel and overall quality.
- Organic Bentonite Modifier: OTAC modifies organic bentonite, which is essential in numerous industrial applications, including drilling and coatings.
- Biopharmaceutical Industry: In this sector, OTAC serves as a protein coagulant, assisting in the purification and processing of biopharmaceutical products.
- Sewage Treatment: It is also employed as a flocculant in sewage treatment processes, aiding in impurity removal and enhancing water quality.
Packaging and Storage
- Packaging Options: Available in drums of 50 kg and 200 kg, or in ton barrels.
- Storage Conditions: Keep sealed to avoid contamination and store away from strong oxidizing agents.
Octadecyl trimethyl ammonium chloride stands out as a versatile and stable surfactant with extensive industrial applications. For more information about our products and how they can enhance your applications, reach out to Alfa Chemistry today.