Phosphoric Acid, Monododecyl Ester, Sodium Salt
Disodium dodecyl phosphate
Disodium lauryl phosphate
Disodium monolauryl phosphate
Molecular Formula & Molecular Weight
Molecular Formula: C12H25Na2PO4
Molecular Weight: 310.28
Appearance: white powder.
Solubility: soluble in water. soluble in ethanol.
Stability: stable. at strong acid, easily hydrolyzed.
Risk: irritation, low irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Characteristics: excellent dispersing, antirust, lubricating, anticorrosive, wetting, cleansing, emulsifying abilities. intolerance to hard water. low to moderate foaming. resistance to high concentrations of alkali. under acidic conditions, does not affect surface activity. can be used as soap substitutes.
Notes: can be used in children cleaning products.
Quality standards & test methods
physical and chemical indexes
actives*, %, ≥
*: should be marked on molecular weight.
Cleansing agent in personal care products. eg: soap, shampoo.
Lubricant, antirust agent in metalworking fluids.
Cleansing agent in household cleaning products.
Cleansing agent, dispersing agent, antirust agent in industrial cleaning.
Antistatic agent, cleansing agent in textile.
Use as emulsifying agent, dispersing agent.