STPP (Sodium Tripolyphosphate)
CAS 7758-29-4
Formula: Na₅P₃O₁₀
Technical GradeDetergent Grade
Description
STPP is a versatile detergent builder and water softener that enhances cleaning efficiency by sequestering calcium and magnesium ions. It prevents soil redeposition and improves powder flow.
Specifications
| Parameter | Value |
|---|---|
| Appearance | White powder or granules |
| P₂ O₅ Content | 57.0% min |
| P H | 9.5–10.0 (1% solution) |
| Bulk Density | 0.5–0.9 g/cc |
Applications
- Builder in heavy-duty laundry detergent powders
- Water softener in dish wash formulations
- Dispersant in ceramic and tile manufacturing
- Sequestrant in textile and leather processing
Packaging Options
25kg PP Bags50kg PP Bags1000kg Jumbo Bags
Certifications
IECCHEMEXCIL