Lead Stearate

Descriptions of the Lead StearateChemical Formula: Pb(RCOO)2Molecular formula:(C17H35COO)2PbProperties of the Lead StearateLead Stearate is slight white or yellow toxic is flammable with the density of 1.323 and melting point can not dissolve in ethanol,but can slightly disolve in water and will stearate when the decomposed in strong acid.Quality Indexes: Lead Stearate accords with the HG2337-92Item Best quality First quality Qualified Product

Lead Content % 27.5±0.5 27.5±1.0 27.5±1.5

Free Acid(accounted as stearic acid)%≤ 0.8 1 1.5

Heating Loss %≤ 0.3 1 1.7

Melting Point 103-110 100-110 98-110

Fineness (meshes of 0.075mm) %≥ 99 98 95

Applications of Lead Stearate:Stearic acid can be used as the semi-transparent heat stabilizer for the plastics such as PVC, thickening agent of grease, flatting agent and drier of paint and grease of laminating plates.