Molecular formula: (C17H35COO)2Pb CAS No.: 1072-35-1Properties and features: White, slightly powder, toxic, Density is 1.37g/cm3.( 25℃), The melting point is 104-109℃. soluble in hot alcohol and aether. Indissoluble in water. Quality standard
Item | Index | ||
Excellent | First Grade | Standard | |
Pb Content % | 27.5±0.5 | 27.5±1.0 | 27.5±1.5 |
Free Acid(octadecoic acid) % | 10.0-12.0 | 10.0-12.0 | 9.0-12.0 |
Heat Loss %< | 0.30 | 1.0 | 1.7 |
melting point(℃) | 103-110 | 100-110 | 98-110 |
Residue on 0.075mm sieve %> | 99.0 | 98.0 | 95.0 |