Lead Sulfate Tribasic (12202-17-4)
Basic Information:
1. Chemical Name: Lead Sulfate Tribasic
2. Chinese Aliases: Trilithium Lead Sulfate; Basic Lead Sulfate
3. English Name: Lead Sulfate Tribasic
4. Molecular Formula: 3PbO•PbSO4•H2O
5. Molecular Weight: 323.29
6. CAS Number: 12202-17-4
7. EINECS Number: 235-380-9
8. Appearance: White or light gray-white powder, relatively dense, easy to disperse evenly in resin systems.
Technical Parameters HG/T2340-2005
| Item | Standard | Premium | First Grade | Qualified |
|------|---------|---------|-------------|-----------|
| Appearance | White powder | No obvious mechanical impurities | White powder | No obvious mechanical impurities | White to light yellow powder | No obvious mechanical impurities |
| Lead Content (as PbO), % | 88.0–90.0 | 88.0–90.0 | 87.5–90.5 |
| Sulfur Trioxide (SO₃) Content, % | 7.5–8.5 | 7.5–8.5 | 7.0–9.0 |
| Loss on Heating, % ≤ | 0.30 | 0.40 | 0.60 |
| Sieve Residue (0.075 mm), % ≤ | 0.30 | 0.40 | 0.80 |
| Whiteness, % ≥ | 90.0 | 90.0 | --- |
(The above parameters are reference values; the factory inspection sheet shall prevail.)
Packaging: 25kg/bag, customizable ton bags available according to customer requirements.