LABSA (Linear Alkyl Benzene Sulphonic Acid)

LABSA (Linear Alkyl Benzene Sulphonic Acid) is an anionic surfactant extensively used in detergent manufacturing. Structurally, it consists of a benzene ring sulphonated and attached to a linear alkyl chain, providing strong cleaning and emulsifying properties. Typically supplied as a pale yellow to brownish liquid or pasty solid, LABSA generally contains 96% to 98% active matter concentration, suitable for blending in formulations. Purchasers should note that LABSA is soluble in water, forming strongly acidic solutions with pH values typically between 1 and 3. It requires careful handling to avoid contact with incompatible materials like strong oxidizers or bases. The standard use concentration in detergent formulations ranges from 10% to 30% depending on application requirements. Packaging varies from drums to Intermediate Bulk Containers (IBCs) to accommodate different order volumes and ensure safe transport. Because of its acidic and reactive nature, LABSA must be stored in a cool, dry, and well-ventilated space, protected from moisture and incompatible substances to maintain stability and performance during storage.

In detergent manufacturing, LABSA provides essential surfactant properties that enable effective removal of oils, greases, and particulates. Its strong hydrophobic and hydrophilic balance reduces surface tension and facilitates dirt emulsification, which directly improves cleaning efficiency. Proper supply and quality of LABSA affect production consistency and final detergent performance. Using industrial-grade LABSA with known concentration and stability ensures reproducible formulation characteristics, minimizing manufacturing downtimes and conforming to product quality expectations.