Molecular formula：C18H32O7
Molecular weight：360.44
Technical index：
Appearance
Colorless transparent liquid
Color(Pt-Co)
≤ 50#
Content,%
≥ 99.0
Acidity(mgKOH/g)
≤ 0.2
Water content(wt),%
≤ 0.25
Refractive index(25º C/D)
1.443~ 1.445
Relative density(25/25º C)
1.037~ 1.045
Heavy metal(base on Pb)
≤ 10ppm
Arsenic(As)
≤ 3ppm
Property： Colorless transparent oily liquid, boiling point: 170º C(133.3Pa), flash point(open):185º C. Soluble in most organic solvents. Small volatility, good compatibility with resin, good plasticization effect. Resistance to coldness, water. LD50=2900mg/kg.
