Description:
Product name: Dibasic Lead Phosphite
Molecular Formula: 2PbO.pbHpO3.H2O
Molecular weight:742.57
Standard:HG/T 2339-2005
Characteristics:
Slightly borwn or white powder, smell sweet. Indissoluble in water but dissoluble in acid, changes into ashblack at 200℃ and changes into yellow at 450℃. Will burn when meeting fire.
Technical Data:
| Item | Index |
| PbO% | 89.0-91.0 |
| Phosphorous acid% | 10.0-12.0 |
| Moisture% | 0.30max |
| Residue through 75um screen% | 0.30max |
Application:
Used for PVC heat stablizer in plastic industry.