Lead stearate performance
Chemicals structure of lead stearate
CAS Number :1072-35-1 EC Number:214-005-2 Linear Formula [CH3(CH2)16COO]2Pb Molecular Weight: 774.1386
Product Desciption :
lead stearate is white powder,slightly toxic, heat resistance and creamy nature.Insoluble in water,soluble in hot ethanol and ether.
Technical index of lead stearate
Items index Bulk Density 0.6-0.7 Moisture(105°C) <1.0 Residue on 200 mesh <1.0 Melting Point,°C 98-105 Melt Quality Clear & Transparent Lead oxide content 30-40
PVC plastics Lead stearate usually used as PVC stabilizer, have good lightfastness heat resistance. Paints Stearate lead as drier in varnish used on lacquer &paints Petroleum As corrosion inhibitor stearate lead used on petroleum. Greases As a component, lead stearate used in greases.
Synthesis by stearic acid and corresponding lead salts.