Sodium Tripolyphosphate Industrial Grade Metal Chelate Washing Aid For Water Treatment
Product Specifications
| Attribute | Value |
| CAS | 7758-29-4 |
| EINECS NO | 231-838-7 |
| Grade standard | Industrial Grade |
| Brand Name | Riel Chemical |
| Packing | 25kg /Bag |
| Shelf Life | 2years |
| Solubility | Soluble in water |
| Purpose | Industrial water softener/tanning and pre-tanning agent/dyeing agent/paint/kaolin/magnesium oxide/calcium carbonate and other industrial preparation of suspension as a dispersant, drilling mud dispersant, paper industry as an anti-oil agent. |
Technical Specifications
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade CAS: 7758-29-4
Industrial Grade Specifications (GB/T 9983-2004 Standard)
| Test Parameter | Standard Value |
| Main content: sodium tripolyphosphate ≥ | 96.0% |
| Phosphorus pentoxide P2O5≤ | 57.0% |
| Water insoluble | 0.10% |
| Fluoride (as F) ≤ | 0.007% |
| Ph Value (1%) | 9.2-10.0 |
| Whiteness ≥ | 90 |
Food Grade Specifications (QB 1034-1991 Standard)
| Test Parameter | Standard Value |
| Main content: sodium tripolyphosphate ≥ | 95.0% |
| Phosphorus pentoxide P2O5≤ | 57.0% |
| Water insoluble≤ | 0.05% |
| Fluoride (as F) ≤ | 0.003% |
| Heavy martial (as Pb) ≤ | 0.001% |
| Arsenic (as As) ≤ | 0.0003% |
| Sulphate (as SO4)≤ | 0.4% |
| Chlorine (as Cl) ≤ | 0.025% |
| Ph Value (1%) | 9.5-10.0 |
| Whiteness ≥ | 85 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Applications of Sodium Tripolyphosphate
1. Detergents and Cleaners
- Washing aid: Softens water quality and enhances decontamination ability
- Chelating agent: Combines with calcium and magnesium ions in water to prevent stains from redeposition
- Emulsifier: Helps disperse oil and improve cleaning effect
2. Food Industry
- Moisture retention agent: Used in meat and seafood to maintain moisture and improve taste
- Quality improver: Acts as stabilizer and thickener in dairy products and beverages
- Preservative: Extends shelf life and prevents deterioration
- pH regulator: Adjusts food pH to improve flavor
3. Water Treatment
- Water softener: Prevents scale formation in industrial circulating water and boiler water
- Corrosion inhibitors: Protects metal pipes and equipment from corrosion
- Dispersant: Prevents deposition of suspended matter in water
4. Ceramics and Glass Industry
- Dispersant: Improves fluidity of ceramic slurry
- Flux: Reduces melting point in glass manufacturing
- Glaze additives: Improves adhesion and gloss of glaze
5. Textile Industry
- Printing and dyeing auxiliaries: Acts as dispersant and stabilizer in textile dyeing
- Bleaching agent: Improves bleaching effect and fabric whiteness
- Fiber treatment: Enhances softness and antistatic properties
Frequently Asked Questions
1. What is your payment term?
We accept T/T and L/C at sight as payment terms.
2. Are you able to deliver on time?
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
3. Do you provide free samples?
Yes, we provide free samples. Customers only need to cover the express fee.
4. How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive pricing that's negotiable based on order conditions.
5. Can I visit your company and factory in China?
Yes, you're welcome to visit our company in Weifang, China. We provide airport pickup and drop-off services.
6. What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns and provides solutions.
