Sodium dodecyl benzene sulfonate CAS 25155-30-0, also known as SDBS 30% 40% 50% 60% 70% 80% 85% etc, is a commonly used anionic surfactant. It is a white or light yellow powder or flake solid, difficult to evaporate, soluble in water, and soluble in water to form a semi transparent solution. Stable chemical properties for alkali, dilute acid, and hard water, slightly toxic.
Application
Detergent
Sodium alkylbenzenesulfonate is a yellow oily substance that can be purified to form hexagonal or rhombic strong plate-like crystals. It has micro toxicity and has been recognized by international safety organizations as a safe chemical raw material. Sodium alkylbenzenesulfonate can be used in fruit and tableware cleaning, with the largest amount used in detergents. Due to large-scale automated production and low cost, sodium alkylbenzenesulfonate used in detergents has two types: branched chain structure (ABS) and straight chain structure (LAS). The branched chain structure has low biodegradability and can cause environmental pollution, while the straight chain structure is easily biodegradable, with a biodegradability of over 90% and a low degree of environmental pollution.
Emulsifying dispersant
Sodium dodecylbenzenesulfonate, as an anionic surfactant, has good surface activity and strong hydrophilicity, effectively reducing the tension of the oil-water interface and achieving emulsification. Therefore, sodium dodecylbenzenesulfonate has been widely used in the formulation of emulsions such as cosmetics, food, printing and dyeing auxiliaries, and pesticides. [4]
Antistatic agent
Sodium dodecylbenzenesulfonate is an anionic surfactant that can make fabrics, plastics, and other surfaces hydrophilic to water. At the same time, ionic surfactants also have a conductive effect, which can cause static electricity to leak in a timely manner, thereby reducing the danger and safety caused by static electricity.
| Active matter | 30±2% | 40±2% | 50±2% | 60±2% | 70±2% | 80±2% | 85±2% |
| Apparent Density | ≥0.18 | ≥0.18 | ≥0.18 | ≥0.18 | ≥0.18 | ≥0.18 | ≥0.18 |
| Water | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% |
| PHValue(0.1%,25 ºC) | 7.0-11.5 | 7.0-11.5 | 7.0-11.5 | 7.0-11.5 | 7.0-11.5 | 7.0-11.5 | 7.0-11.5 |
Packing
10kg/bag,12.5kg/bag or as customer's requirements
