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SZSE：002741
Chemical Reagents
Tributyl phosphate?COA Report
  • CAS No.：126-73-8
  • Molecular weight：266.33
  • Aliases：TBP
  • Molecular formula：(C4H9O)3PO
  • EC No.：204-800-2
  • HS-No：2919900020
Information
Specification category：
Product No. Product name specifications
1.19174.010 Tributyl phosphate AR500mL
1.19174.020 Tributyl phosphate CP500mL
1.19174.030 Tributyl phosphate CP25kg
Characteristic： Appearance and properties:Colorless, odorless viscous liquid.
Relative density(water=1)?: 0.98
Relative vapor density(air=1): 7.67
Melting point(℃): <-79
Boiling point(℃): 180-183(2.87kPa)
Concentration: pure
Saturated vapor pressure: 2.67(20℃)
Solubility: Soluble in water, soluble in most organic solvents.
Technical indicators：
Item AR CP
Assay[(C4H9O)3PO] ≥98.5% ≥97.0%
Density(20℃)g/cm3 0.974~0.980 0.974~0.980
Acidity(as H+),mmol/100g ≤0.2 ≤1.0
Water(H2O) ≤0.1% ≤0.3%
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