Luoyang Aoda Chemical Co.,Ltd. is the most professional production base of rare meta extracting agent in China  
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CAS No.: 126-73-8
Molecular formula: (C4H9O)3PO
Molecular weight: 266.32 (International Atomic Weight Table,1987)
Molecular structure:           

Properties: Colorless and odorless transparent liquid; stable chemical properties at the normal temperature.Melting point:<-80℃;boiling point: 289℃
Uses: It is mainly used as extracting agent for rare earth metals such as uranium, thorium, vanadium; widely used as defoaming agent in dyes, coating, petroleum drilling, paper making industry; also used as plasticizer and chemical reagent
Package: 200kg /iron drum net each.
Storage and transportation: Handle with care,no vigorous strike is permitted.Deposited in shady,airy and dry warehouse.Keep away from fir and rain.
Quality index:


Specific grade

Premium grade


Industrial grade

Content ,%





Density ( 20℃ ) g/ml


0.974 – 0.980



Refractive Index ( N20D )


1.423 – 1.425



Acid value

(as H+,mmol KOH /100g )





Water ,%





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