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CAS No.：25550-98-5

Molecular formula：C₂₆H₄₇O₃P

Molecular weight:  438

Chemical structural :

Specifications :          Color(Pt-Co):                          ≤50

                                     Density(ρ₄²⁵):                     0.9420-0.9520

                                     Refractive index(n_D²⁵):          1.4770-1.4820

                                     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: 190kg net galvanized drum ; 760kg net (4 drums)per pallet ,and 15.2MT net per 20’ container.