Dodecylbenzenesulfonic Acid (DBSA) | CAS 27176-87-0 | Anionic Surfactant Supplier
Product Name: Dodecylbenzenesulfonic Acid
CAS Number: 27176-87-0
Other Names: DBSA, Dodecylbenzenesulfonic Acid, Linear Alkylbenzenesulfonic Acid (LABSA), Anionic Surfactant
Molecular Formula: C₁₈H₃₀O₃S
Molecular Weight: 326.49 g/mol
Product Introduction
Dodecylbenzenesulfonic Acid (Dodecylbenzenesulfonic Acid) is a highly effective anionic surfactant with excellent detergency, emulsification, foaming, and dispersing abilities. It is widely used in household cleaning, industrial detergents, agricultural emulsifiers, polymer emulsions, and textile printing and dyeing auxiliaries. This product is highly biodegradable, meeting the requirements of environmentally friendly formulations.
🔬 Physical & Chemical Properties
| Property | Value / Specification |
|---|---|
| Product Name | Dodecylbenzenesulfonic Acid |
| CAS Number | 27176-87-0 |
| Molecular Formula | C₁₈H₃₀O₃S |
| Molecular Weight | 326.49 g/mol |
| Appearance | Light brown to brown viscous liquid |
| Active Matter Content | ≥ 96% |
| Free Sulfuric Acid (H₂SO₄) | ≤ 1.5% |
| Color (Klett, 5% sol.) | ≤ 50 |
| pH (1% aqueous solution) | 2.0 – 3.0 |
| Density (20°C) | 1.05 – 1.07 g/cm³ |
| Solubility | Soluble in water, ethanol |
| Shelf Life | 12 months |
| HS Code | 3402110000 |
Applications
Daily Cleaning: Widely used in liquid detergent formulations such as dishwashing liquids, laundry detergents, and floor cleaners, providing efficient cleaning and foaming performance.
Industrial Cleaning: Excellent stain removal in applications such as metal degreasing, glass cleaning, and mechanical surface treatment.
Emulsion Polymerization: Used as an emulsifier in the production of acrylic acid, polyethylene, and other emulsions.
Agrochemical Adjuvant: Used for emulsification and dispersion in pesticide formulations, improving efficacy and stability.
Textile Printing and Dyeing: Used as a wetting agent and cleaning agent in fiber processing and dyeing and finishing processes.
Packaging and Storage
Packaging: 200kg plastic drums, 1050kg IBC drums. Custom packaging and OEM services are available.
Storage: Store in a cool, dry place, away from direct sunlight and high temperatures. Keep the container tightly closed.
Transportation: This product is non-hazardous and can be transported as a standard chemical.
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