Tributyl Citrate (TBC) Colorless transparent oily liquid, Molecular formula C18H32O7, Molecular weight 360.4425, Boiling point 225 , Relative Density (25/25 ) 1.0418, Flash point (open,) 182 , soluble in most organic solvents.  small volatility, and resin compatibility, high plasticizing effect. Products can give Products a good cold resistance, water resistance and mildew resistance. Non-toxic, LD50 = 2900mg / kg, can be used for non-toxic PVC granulation, the production of food packaging materials, soft toys for children, medical products, polyvinyl chloride, vinyl chloride copolymers and cellulose resin as plasticizer. Technical Datas: Index nameIndex Top gradeFirst gradeQualified product AppearanceColorless or light-yellow transparent liquid Chroma / (Pt-Co)# 305050 Purity % 99.599.098 Density (20)g/cm31.0370-1.0450 Acid value (mgKOH/g) 0.0500.10 Moisture % 0.20 Flash point (open)180