Tributyl Phosphate(TBP)
Molecular Formula: (C4H9O)3PO
Molecular Weight:266.32(International Atomic Weight Table,1987)
CAS NO:126-73-8
properties:Colorless or yellowish transparent liquid; soluable to many kind of organic solvents.
Quality Index:
Item | Export Grade | First Grade | AR | Industrial | Industrial Defoaming Grade |
Contcnt% | ≥99.0 | ≥98.5 | ≥98.5 | ≥98.0 | - |
Density(20oC)g/ml | 0.974-0.980 | 0.974-0.980 | 0.974-0.980 | 0.973-0.980 | 0.820-0.900 |
Refractive Index( N25D) | 1.423-1.425 | 1.423-1.425 | - | 1.414-1.425 | 1.404-1.425 |
Acid Value | ≤0.2 | ≤0.2 | ≤0.2 | ≤1.2 | ≤2.0 |
Water(H2O)% | ≤0.12 | ≤0.13 | ≤0.1 | ≤0.35 | - |
Uses:It is used as extracting agent for rare metals,phosphoric acid defoaming agents for paints and chemical production processes,soIvents for oily inks and paints.also as concrete additives and chemical agents.
Specification:20Kg/plastic barrel,200Kg/galvanized barrel.
Storage and Transportation:Handle with care,no vigorous strike is permitted Deposite in shady,airy and dry warehouse,keep away from flre and rain.