Pharmaceutical Intermediates CAS 123-95-5 

N-Butyl stearate Name :eighteen acid n-butyl CAS No.:123-95-5 Formula:C22H44O2 Mol.wt.:340.59 1.Technical index: Appearance:Colorless or little yellow liquid in the normal atmospheric temperature. appearance Colorless or little yellow liquid Chroma( Iodine number) ≤3 Freezing point ºC 20-23 Free acid % ≤2.5 Iodine value  12g/100g g ≤4 Ester content % ≥99   2.Use Applicable for extrusion and injection molding calendering of the hard and soft PVC plastic . 3.Performance It is a good performance lubricants for PVC to improve the free flow and non-viscous of the PVC molecules …