CAS 7601-54-9 Na3PO4 98% Tripotassium Phosphate Anhydrous Powder 25kg/Bag
Product Specifications
| CAS Number | 7601-54-9 |
| EINECS Number | 231-509-8 |
| Appearance | White crystal |
| Crystalline Hydrate | Anhydrous |
| Shelf Life | Two years |
| Grade | Industrial grade |
| pH Value | 12 |
Product Variants
| Name | CAS | Chemical Formula |
| Industrial grade Trisodium phosphate dodecahydrate /TSP | 10101-89-0 | 98% Na3PO4.12H2O |
| Industrial grade Trisodium phosphate anhydrous/TSPA | 7601-54-9 | 97% Na3PO4 |
| Food additives Trisodium phosphate dodecahydrate /TSP | 7601-54-9 | 97% Na3PO4.12H2O |
| Food additives Trisodium phosphate anhydrous/TSPA | 7601-54-9 | 97% Na3PO4 |
Quality Standards
Industrial grade TSP (HG/T 2517-2009 standard)
| Parameter | Standard Value |
| Trisodium phosphate content ≥ | 98% |
| Sulphate (as SO4) ≤ | 0.50% |
| Chlorine (as Cl) ≤ | 0.30% |
| Water insoluble ≤ | 0.05% |
| Methyl orange alkalinity (Na2) | 16.5-19.0 |
| Iron (Fe) ≤ | 0.01% |
| Arsenic (as As) ≤ | 0.005% |
Industrial grade anhydrous TSPA & Food grade TSP (GB 25565-2010 standard)
| Parameter | Test Method | Standard Requirement |
| TSP content | GB 25565-2010 | ≥97% |
| Water insoluble | GB 25565-2010 | ≤0.2% |
| pH value (10g/mL) | GB 25565-2010 | 11.5～12.5 |
| Fluoride (as F) | GB 25565-2010 | <50 ppm |
| Arsenic (as As) | GB 25565-2010 | <3 ppm |
| Heavy Metal (as Pb) | GB 25565-2010 | <10 ppm |
| Lead | GB 25565-2010 | <4 ppm |
| Loss on drying | GB 25565-2010 | <2% |
| P2O5 | GB 25565-2010 | ≥43% |
Market Applications
- Cleaners and detergents: Used for cleaning walls, floors, and equipment due to its strong alkaline properties.
- Food Industry: Functions as emulsifier, buffer, and moisture retention agent in food processing.
- Water treatment: Used for water softening and scale prevention.
- Metal working: Effective for rust removal and metal surface phosphating.
- Textile industry: Serves as dye assistant and water softening agent in dyeing processes.
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
Do you provide free samples?
Yes, we provide free samples. Customers only need to cover the express fee.
How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive, negotiable pricing based on order conditions.
Can I visit your company and factory in China?
Yes, you're welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
