Description
1. Product Overview
Dodecylbenzenesulfonic Acid (DBSA) is a high-performance surfactant and sulfonic acid derivative widely utilized in industrial chemical processes. Its primary function is as a catalyst and emulsifying agent, providing superior stability and reactivity in polymerization, resin synthesis, and detergent formulations. DBSA’s strategic value lies in its ability to enhance reaction efficiency, improve product uniformity, and reduce operational costs compared to conventional acids. Its market importance is underscored by its versatility across diverse industrial sectors, from coatings and adhesives to specialty chemical manufacturing. With consistently high purity and robust performance characteristics, DBSA represents a reliable, premium choice for industrial procurement.
2. Key Specifications & Technical Characteristics
- Chemical Composition: C<sub>18</sub>H<sub>30</sub>O<sub>3</sub>S (Dodecylbenzenesulfonic Acid)
- Purity/Grade: ≥ 98% Industrial Grade
- Physical Form: Clear to slightly yellow liquid
- Density: Approx. 1.04 g/cm³ at 25°C
- Solubility: Soluble in water, alcohols, and polar organic solvents
- Acid Value: 320–340 mg KOH/g
- Packaging Options: ISO tank, 200 kg drums, 20 MT bulk containers
- Shelf Life: 24 months under proper storage conditions (cool, dry, and sealed)
3. Core Industrial Applications
- Primary Industries:
- Polymers & plastics (as polymerization catalyst)
- Detergents & surfactants manufacturing
- Coatings, adhesives, and resin production
- Specialty chemical synthesis
- Operational Use Cases:
- Catalyzing ring-opening polymerization and epoxy resin curing
- Enhancing emulsification and dispersion in aqueous systems
- Acting as a strong acid in chemical intermediate production
- Performance Advantages:
- High acid strength ensures faster reaction rates
- Superior emulsification reduces processing time and energy consumption
- Stable liquid form simplifies handling and dosing in continuous operations
4. Competitive Advantages
- Quality Consistency: Strict industrial-grade specifications with low batch variability
- Supply Reliability: Secure global sourcing and bulk availability
- Logistics Capability: Compatible with standard ISO tanks and drum transport for flexible shipping
- Price Competitiveness: Optimized production and supply chain for cost-effective procurement
- Sustainability: Minimally corrosive formulation reduces processing hazards and waste
- Technical Support: Comprehensive documentation including MSDS, technical datasheets, and application guidance
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20 MT
- Loading Capacity per Container: 20 MT per ISO container
- Packaging Flexibility: Custom packaging available upon request
DBSA is positioned as a strategic sourcing choice for industrial buyers seeking performance, reliability, and cost efficiency in large-scale chemical operations.
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