Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Molecular Formula & Molecular Weight
Molecular Formula: C73H108O12
Molecular Weight: 1177.63
Appearance: white crystal powder.
Solubility: insoluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed. easily oxidized.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Characteristics: excellent anti-oxidizing, dispersing, emulsifying abilities. macromolecules antioxidants. low volatile. Heat-resistant. not be easy to change color.
Quality standards & test methods
physical and chemical indexes
actives*, %, ≥
*: should be marked on molecular weight.
Widely use as antioxidant. eg: resins, rubber, paints, personal care products.