Key attributes
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade CAS 7758-29-4
Industrial grade products & COA meets GB/T 9983-2004 standard:
Items for detecting and analyzing | Standard value |
Main content: sodium tripolyphosphate ≥ | 96.0% |
Phosphorus pentoxide P2O5≤ | 57.0% |
0.10% | |
Fluoride (as F) ≤ | 0.007% |
Ph Value (1%) | 9.2-10.0 |
Whiteness ≥ | 90 |

Industrial Grade Sodium Tripolyphosphate: Environmental Technology & Efficient Processing Solutions
1.Industrial Cooling Tower Scale Prevention Optimizer
In large-scale industrial cooling tower circulation systems, STPP extends equipment cleaning cycles by chelating scaling ions and dispersing suspended particles, significantly reducing system maintenance costs.
2.Mining Wastewater Suspended Solids Treatment Agent
In mine wastewater treatment, this product serves as an efficient dispersant and coagulant aid. It improves flocculation effects, accelerates suspended solids settlement rates, and enhances overall water treatment system efficiency.
3.Industrial Equipment Chemical Cleaning Core Agent
In periodic chemical cleaning of petrochemical equipment, STPP effectively dissolves carbonate and sulfate scale layers while protecting equipment substrates from corrosion, ensuring safe and efficient cleaning processes.