Sodium Dioctyl Phosphate
Phosphoric acid, dioctyl ester, sodium salt
Phosphoric acid, dioctyl ester, sodium salt (1:1)
Molecular Formula & Molecular Weight
Molecular Formula: C16H34NaPO4
Molecular Weight: 344.40
Appearance: solid; or pale yellow to yellow liquid.
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 foaming. resistance to high concentrations of alkali. resistance to high temperature.
Quality standards & test methods
physical and chemical indexes
actives*, %, ≥
*: should be marked on molecular weight.
Lubricant, antirust agent in metalworking fluids.
Cleansing agent in household cleaning products.
Cleansing agent, dispersing agent, antirust agent in industrial cleaning.
Internal lubricant, antistatic agent in resins.
Wetting agent, permeating agent in textile.
Deinking agent in paper.
Use as emulsifying agent, dispersing agent.