Are sdbs and las the same substance?

Hello

Sodium alkyl benzene sulfonate and sodium dodecyl benzene sulfonate are the same substance.

"Sodium dodecyl benzene sulfonate ""Sodium alkyl benzene sulfonate" type.

Sodium alkyl benzene sulfonate: Sodium alkyl benzene sulfonate structural formula R-C6H4-SO3Na type Gonghe detergent hard and soft two types of former alkane R-based branched chain detergents, referred to as ABS, are easily degradable; straight-chain hydrocarbon detergents, referred to as LAS, are prone to beta-oxidation and gradually degrade the benzene ring, destroying the benzene ring. Some manufacturers have stopped producing hard detergents. The detergents are discharged into water bodies with sewage. In particular, fish are seriously harmed because the foam covers the water surface and reduces the dissolved oxygen in the water; it destroys the taste bud tissue of fish, making it dull and lose its ability to forage and avoid poisons. It is difficult for fish to survive if the concentration of water detergent is 10 mg/L; rice is seriously affected even if the concentration is 45 mg/L. The skin absorption of dilute detergents causes allergic eczema. Sodium alkyl benzene sulfonate is a yellow oily body that is purified into hexagonal or oblique strong flake crystals. Slightly toxic sodium dodecylbenzene sulfonate: Appearance: Solid white or light yellow powder Solubility: Easily soluble in water, easy to absorb moisture and agglomerate