Linear Alkylbenzene Sulfonic Acid
Known in the market as “sulfonic acid”
The most widely used cleaning agent in the world, and the base of washing powder, dishwashing liquid and floor cleaners. It comes at a very high concentration, so you get more active matter in every barrel.
- Concentration
- 96%
- Origin
- Saudi Arabia
- Form
- Viscous brown liquid
What is it?
LABSA is a liquid organic acid made from petroleum derivatives. On its own it is acidic and corrosive, but when mixed with caustic soda (sodium hydroxide) it turns into a powerful cleaning agent that removes grease and stains. This step is called “neutralisation”.
A concentration of 96% means the active matter is almost complete, with very little water and impurities.
Where is it used?
- Washing powderIts main cleaning agent.
- Dishwashing liquidRemoves grease; SLES is added for foam.
- Floor and surface cleanersAll-purpose cleaning products.
- Industrial cleanersWashing equipment and removing grease.
Typical specifications
| Appearance | Viscous liquid, brown |
|---|---|
| Active matter | 96% minimum |
| Free sulfuric acid | 1.5% maximum |
| Free oil (unreacted) | 2% maximum |
| CAS number | 27176-87-0 |
Approximate values that may vary slightly between shipments. Ask us for the specification sheet of the shipment in stock.
Storage and safety
- Use chemical-resistant gloves and safety goggles, and avoid skin contact.
- Store in plastic or stainless steel containers, tightly closed; it damages ordinary iron.
- If it touches skin or eyes, wash the area immediately with plenty of water.
Tip when neutralising: the reaction with caustic soda gives off heat, so add the material gradually while stirring constantly.
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