Octadecanoic acid, ethyl ester
Stearic acid, ethyl ester
Molecular Formula & Molecular Weight
Molecular Formula: C20H40O2
Molecular Weight: 312.53
Appearance: solid. high temperature: liquid.
Solubility: insoluble in water. soluble in ethyl ether.
Melting point: 33℃.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity: rat oral LD50: >5000mg/Kg; rabbit skin LD50: >5000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Characteristics: excellent dispersing, emulsifying, lubricating abilities.
Quality standards & test methods
physical and chemical indexes
actives*, %, ≥
*: should be marked on molecular weight.
Use as emulsifying agent, emulsion stabilizer, dispersing agent.
Emollient, perfume in personal care products.