Introduction of Triisobutyl Phosphate (TIBP):
- Basic information
Chinese name: Triisobutyl Phosphate
English name: Triisobutyl Phosphate (TIBP)
Chemical formula: C12H27O4P
Molecular weight: 266.32 g/mol
CAS number: 126-71-6 - Physical and chemical properties
Appearance: colorless or light yellow liquid
Density: about 0.97 g/cm³
Boiling point: about 150-160°C (under reduced pressure)
Flash point: about 150°C
Solubility: easily soluble in organic solvents, difficult to dissolve in water - Main uses
Plasticizer: used in plastics such as PVC to improve flexibility and processability.
Flame retardant: used as a flame retardant additive for plastics, rubber and textiles.
Extractant: used for the extraction and separation of metal ions in hydrometallurgy.
Solvent: used as a high boiling point solvent, suitable for coatings, inks and adhesives. - Safety and environmental protection
Toxicity: low toxicity, but long-term contact or inhalation should be avoided.
Environmental impact: Not easy to degrade, need to prevent from entering water or soil.
Storage and transportation: Should be sealed and stored in a cool and ventilated place, away from fire and oxidants. - Regulations and standards
International regulations: Need to comply with chemical management regulations of various countries, such as REACH, TSCA, etc.
Chinese standards: Comply with the "Regulations on the Safety Management of Hazardous Chemicals" and related standards. - Market and production
Major manufacturers: Major global manufacturers include BASF, Dow Chemical, etc.
Market application: Widely used in plastics, rubber, coatings and other industries.
Summary:
Triisobutyl phosphate (TIBP) is a multifunctional organophosphorus compound, mainly used as a plasticizer, flame retardant and extractant. Although it is low in toxicity, safety and environmental protection requirements must still be observed during its use and storage.