Tributyl Phosphate（TBP）

Ⅰ Chemical formula and molecular weight
Chemical formula:C₁₂H₂₇O₄P
Molecular weight:266.32
CAS No.:126-73-8
Properties and uses
Colourless,odorless transparent oily liquid,flash point 170℃,b.p. 289℃,refractive index 1.4226（20℃）,viscosity 3.5～12.2 c.p.（20℃) ..
Soluble in ethanol,and other common organic solvent. Soluble in the water slightly,the solubility in this article is 7%(25℃),but would gradually hydrolyze with the increase of the temperature.
Extensively used as a plasticizer for the nitryl cellulose,acetic cellulose,chlorination rubber,PVCCan be used as the solvent of the coating,bond,printing ink,froth suppressor,static inhibitorAlso can be used as the extracting agent of the rare metal,but the boiling point is low,the volatilization loss is big,the application on plasticizer is limited.
Quality standard

Ⅳ Package and storage,safety
Packed in plated plastic or polythene iron drum,net weight 200 kg/drum.
Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.