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Tributyl phosphate
CAS No.:126-73-8
Formula:C12H27O4P
Di(isooctyl) phosphate
CAS No.:[C8H17]2PO2H
Formula:322.42
Tri-isobutyl phosphate
CAS No.:126-71-6
Formula:C12H27O4P
Triethyl phosphate
CAS No.:78-40-0
Formula:C6H15O4P
Di(isooctyl) phosphate
English name: Di(isooctyl) phosphate
Molecular formula: [C8H17]2PO2H
Molecular weight: 322.42
Characters: colorless or light yellow transparent viscous oily liquid. Freezing point: -60℃,boiling point:209℃
Index:
Type Industrial grade Excellent grade Export grade Chemical pure
Content% ≥90.0 ≥93.0 ≥95.0 ≥97.0
Octyl ester % ≤2.7 ≤2.5 ≤2.0 ≤1.5
Color(pt-co) ≤200 ≤150 ≤100 ≤100
Split-phase speed (second) ≤180 ≤150 ≤100 ≤60
Acid number(mgkOH/g) ------ 159-189 159-189 150-189
Density(20℃g/ml) ------ 0.9715-0.9735 0.9736-0.9746 0.9740-0.9780
viscidity(20℃centipoise) ------ 42±5 42±3  
Flash point(20℃) ------ ≥150 ≥160 ≥190
Use: Mainly used as rare metal extracting agent and as solvent and plasticizer in waste liquid.
Packing: 200kg/plastic drum
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