Sodium Dodecylbenzene Sulfonate (SDBS) Powder

Sodium Dodecylbenzene Sulfonate (SDBS) Powder

Sodium dodecylbenzene sulfonate (SDBS) is a synthetic anionic surfactant widely used in detergents, cleaning agents, and various industrial applications. It is available in powder or liquid form and is known for its excellent cleaning, foaming, and emulsifying properties.

Key Properties:

Appearance:

• White to off-white free-flowing powder.

Odor:

• Mild, characteristic odor.

Solubility:

• Highly soluble in water.

pH (1% Solution):

• 7 to 10.

Active Content:

• Typically 90% to 95%.

Density:

• Approximately 0.25–0.40 g/cm³.

Applications:

1. Detergent Manufacturing:

• Acts as a primary surfactant in household and industrial detergents.
• Provides excellent grease-cutting and cleaning ability.

2. Cleaning Products:

• Used in dishwashing liquids, laundry detergents, and multi-purpose cleaners.

3. Textile Industry:

• Functions as a wetting agent and emulsifier during dyeing and finishing processes.

4. Agriculture:

• Used in pesticide formulations as an emulsifier and dispersant.

5. Personal Care Products:

• Incorporated in shampoos, body washes, and facial cleansers for foaming and cleaning.

6. Industrial Applications:

• Acts as a dispersing agent in paints and coatings.
• Used in oil and gas drilling fluids to reduce surface tension.

Advantages:

High Detergency:

• Effectively removes grease, oil, and dirt.

Foaming Power:

• Produces stable and rich foam in cleaning products.

Wide Compatibility:

• Compatible with other surfactants, such as non-ionic and cationic types.

Economical:

• Cost-effective surfactant with high active content.

Handling and Safety:

1. Precautions:

• Skin and Eye Contact: Can cause irritation; use gloves and goggles.
• Inhalation: Avoid breathing in dust; wear a mask in powder form.
• Ingestion: Harmful if swallowed.

2. Storage:

• Store in a dry, cool place away from moisture and direct sunlight.
• Keep in tightly sealed containers to prevent clumping.

3. Emergency Measures:

• Skin Contact: Wash thoroughly with water.
• Eye Contact: Flush eyes with water for at least 15 minutes.
• Inhalation: Move to fresh air if inhaled.

Preparation and Usage Guidelines:

Dissolution:

• Dissolve in water at room temperature or slightly warm water for faster solubility.
• Mix thoroughly to ensure a uniform solution.

Concentration Adjustment:

• Add water or other components based on the desired final concentration in the product formulation.

Mixing Order:

• When combining with other ingredients, ensure SDBS powder is dissolved first to prevent clumping.

Packaging:

• Typically available in 25 kg bags or bulk containers.
• Bags should be moisture-proof to prevent caking.

Environmental Considerations:

Biodegradability:

• SDBS is biodegradable but can contribute to aquatic toxicity if not treated before discharge. Proper wastewater management is recommended.

Eco-Friendly Alternatives:

• While effective, some formulations now include milder surfactants to reduce environmental impact.

Let me know if you need specific formulations or further details about SDBS!