Linear Alkylbenzene Sulphonic Acid 96% (LABSA)

Linear Alkylbenzene Sulphonic Acid 96% (LABSA) (CAS 27176-87-0, molecular formula C18H30O3S) is a formulation raw material used by detergent, personal care and industrial cleaning manufacturers who need stable active matter and reproducible performance. China Chemicals supplies it at Active matter 96% min in pack sizes from 1 kg through to 500 kg Pallet, so laboratory trial quantities and full production volumes can be sourced from the same specification.

It is also traded as LABSA, DDBSA, Sulphonic Acid. Every consignment ships with a batch-specific Certificate of Analysis and the current Safety Data Sheet, and material is stored and picked under stock rotation so you receive product well inside its shelf life.

Typical applications

Anionic base for laundry powder and liquid detergent
Dishwashing and hard surface cleaner manufacture
Emulsifier in agricultural formulations
Textile auxiliary and wetting agent
Oilfield emulsifier and dispersant

Technical specification

Chemical name	Linear Alkylbenzene Sulphonic Acid 96% (LABSA)
Synonyms	LABSA, DDBSA, Sulphonic Acid
CAS number	27176-87-0
Molecular formula	C18H30O3S
Appearance	Brown viscous liquid
Active matter	96.0% min
Free oil	2.0% max
Sulphuric acid	1.5% max
Colour (5% Klett)	30 max
Water	1.0% max
Appearance	Brown viscous liquid

Values above are typical and are confirmed on the Certificate of Analysis issued against each batch. Tighter specifications can be quoted where a process requires them.

Packaging and supply

Available in 1 kg, 5 kg, 25 kg Drum, 500 kg Pallet. Bulk, road tanker and export drum quantities are quoted on request, including FOB and CIF terms for international shipment. Pricing shown is per pack in USD, exclusive of freight and any applicable duties.

Handling and safety

Transport classification: UN2586 · Corrosive, Class 8. Store in the original closed container in a cool, well-ventilated area away from incompatible materials, and handle using appropriate personal protective equipment. Read the Safety Data Sheet in full before use — it is issued with every order and is available on request before purchase.

Supply to industry only. Products are sold for legitimate industrial, laboratory and manufacturing use. We may request end-use details and business registration before releasing an order.