| Product Name |
Trisodium phosphate |
| Molecular Formula | Na 3 PO 4 |
| Formula Weight | 163.94 |
| Cas No. | 7601-54-9 |
| Einecs No. | 231-509-8 |
| HS Code | 283529000 |
| Character | white granule or powder |
| Package | Paper bag or PP-PE bag, each bag net weight 25kg, 50kg, 1000kg, or according to customer requirements. |
| Executive standards | HGT2517-93 |
| Item | Index | ||
| Superior Grade | First Grade | Second Grade | |
| Whiteness/% ≥ | 90 | 85 | 80 |
| Phosphorus Pentoxide(P 2 O 5 )/% ≥ | 57 | 56.5 | 55 |
| Sodium Tripolyphosphate(Na 5 P 3 O 10 )/% ≥ | 96 | 90 | 85 |
| Water Insoluble Substance/% ≤ | 0.1 | 0.1 | 0.15 |
| Iron (Fe)/% ≤ | 0.007 | 0.015 | 0.03 |
| PH(1%solution) | 9.2-10.0 | ||
| Granularity | Pass the 1.00mm test, the screening rate is higher than 95% | ||
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