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CAS No.：26544-23-0

Molecular formula：C₂₂H₃₁O₃P

Molecular weight:  374

Chemical structural :

specifications:               Color(Pt-Co):                         ≤50

                                      Density(ρ₄²⁵):                      1.020-1.040

                                      Refractive index(n_D²⁵):           1.516-1.530

                                      Acidity(KOHmg/g):                 ≤0.10

Properties：colorless transparent liquid, with a little alcohol odor. Soluble in benzene, alcohol and other organic solvents.

Applications ：Polymer additives and a kind of chelator and stabilizer used in PVC and other synthesis resin products ,and also used as anti-ageing agent and antioxidant for plastics such as PE、PP、ABS & SBS etc.

Package:200kg net galvanized drum ;800 kg net (4drums)per pallet ,and 16Mt net per 20’container.