Sodium dodecylbenzenesulphonate

Product Details

CasNo： 25155-30-0

MF： C18H29NaO3S

Appearance： powder

Delivery Time： 15 days

Packing： 25kg/drum

Purity： 99%

• Basic Information:

  • English Name: Sodium dodecylbenzenesulfonate
  • Molecular Formula: C18​H29​NaO3​S
  • Molecular Weight: 348.48
  • Synonyms: SDBS; Sodium laurylbenzenesulfonate; Linear alkylbenzenesulfonate sodium salt

• Appearance and Properties: White to pale yellow light powder or granules.

• Physical and Chemical Properties:

  • Its aqueous solution foams easily, but the foam has low viscosity and dissipates quickly.
  • It has good permeability and detergency.
  • Solubility: Soluble in water and hot ethanol.
  • pH value: 5.5–8.0 (10g/L, H2​O)

• Technical Specifications: Purity is usually 90%.

• Applications:
  It possesses excellent emulsifying, dispersing, thickening, wetting, and detergency properties, and is widely used in chemical, construction, agricultural, and household cleaning fields:

  • Used in the preparation of detergents such as laundry powder, shampoo, and body wash.
  • Plays a dispersing role in water treatment, polymer synthesis, and pigment preparation processes.

• Packaging and Storage:

  • Packaging: Commonly used packaging is 25 kg/bag.
  • Storage: Store in a cool, dry, and well-ventilated place; avoid direct sunlight and high temperatures. Meanwhile, ensure the packaging remains intact to prevent moisture absorption and caking.