Sodium Dodecylbenzene Sulfonate (SDBS) 30%

Sodium Dodecylbenzene Sulfonate (SDBS) 30% Solution

SDBS 30% is a liquid form of sodium dodecylbenzene sulfonate, an anionic surfactant commonly used in household and industrial cleaning products. It is highly effective in removing grease and dirt, making it a versatile ingredient in various formulations.

Key Properties:

Chemical Formula:

• C18H29NaO3S

Appearance:

• Clear to slightly hazy viscous liquid.

Odor:

• Mild, characteristic odor.

Concentration:

• 30% active content of SDBS.

pH (1% Solution):

• 7 to 10.

Density:

• Approximately 1.02–1.08 g/cm³.

Solubility:

• Completely soluble in water.

Foaming Ability:

• Produces stable, high foam.

Applications:

1. Detergents:

• Used as a primary surfactant in laundry detergents, dishwashing liquids, and household cleaners.

2. Industrial Cleaning:

• Employed in heavy-duty cleaning formulations for grease and oil removal.

3. Personal Care Products:

• Incorporated in shampoos, body washes, and hand washes for foaming and cleansing.

4. Agriculture:

• Acts as a wetting agent and emulsifier in pesticide formulations.

5. Textile Industry:

• Used as a wetting agent and dispersant in textile processing.

Advantages:

High Cleaning Efficiency:

• Breaks down grease, oil, and stubborn dirt effectively.

Stable Foam:

• Ideal for formulations requiring long-lasting foam.

Wide Compatibility:

• Compatible with other surfactants, thickeners, and builders.

Convenient Liquid Form:

• Easy to handle and mix in manufacturing processes.

Cost-Effective:

• Offers excellent cleaning performance at an economical cost.

Handling and Safety:

1. Precautions:

• Skin Contact: May cause irritation; wear gloves.
• Eye Contact: Can cause eye irritation; use safety goggles.
• Inhalation: Avoid inhaling vapors or mists.
• Ingestion: Harmful if swallowed.

2. Storage:

• Store in a cool, dry place away from direct sunlight.
• Keep containers tightly closed to prevent contamination.

3. Emergency Measures:

• Skin Contact: Wash with soap and water.
• Eye Contact: Rinse with plenty of water for at least 15 minutes.
• Inhalation: Move to fresh air if discomfort occurs.
• Ingestion: Do not induce vomiting; seek medical attention.

Formulation Tips:

Mixing:

• Mix thoroughly with water before adding other ingredients to ensure uniform dispersion.

Blending Order:

• Add SDBS 30% early in the formulation to achieve optimal mixing and performance.

pH Adjustment:

• Check and adjust the pH of the final product to the desired range (if necessary).

Thickening:

• SDBS 30% can be thickened with salt or other thickeners like xanthan gum or CMC.

Packaging:

• Typically sold in:
  • 25-liter drums.
  • 200-liter barrels.
  • IBC totes for bulk use.

Environmental Impact:

Biodegradability:

• SDBS is biodegradable but requires proper wastewater treatment to minimize environmental impact.

Regulatory Compliance:

• Ensure compliance with local regulations regarding surfactant use and disposal.

Let me know if you'd like formulation examples or further technical details!