A white solid used primarily as a heat stabilizer in PVC processing. It combines the stabilizing effects of both lead and phosphite groups to prevent degradation during thermal processing.
12141-20-7
28352500
Powder
Pb₂O·PbHPO₃
~774.6 g/mol
Lead content faces strict regulatory barriers, disposal issues
Offers stable, low-lead loss stabilizer grade; supports with technical data and REACH-compliant documentation.
PVC Industry: Used as a heat stabilizer for PVC wires, pipes, and profiles to prevent discoloration and degradation.
