96% Sodium Tripolyphosphate STPP CAS 7758-29-4 For Increase The Treatment Rate Of Industrial Wastewater
Price:
USD 730～800 FOB
MOQ:
1 ton
Delivery Time:
3～5 work day
Brand:
Riel Chemical
Product Description
96% Sodium Tripolyphosphate STPP CAS 7758-29-4 For Industrial Wastewater Treatment
Product Attributes
| Attribute | Value |
|---|---|
| CAS | 7758-29-4 |
| EINECS | 231-838-7 |
| Appearance | White particles or powder |
| Crystalline hydrate | Water-free |
| Another name | Sodium Triphosphate |
| Life span | Two years |
| Available port | Qingdao Port, Tianjin Port, Shanghai Port, Lianyungang Port, Fujian Port, Guangzhou Port |
| Fusing point | 622℃ |
| Solubility | Soluble in water, its aqueous solution is alkaline |
| Density | 2.52 g/cm³ |
| Security description | S24/25；S26；S36 |
Product Specifications
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade: CAS 7758-29-4
Standard: GB/T 9983-2004
| Quality Parameter | Standard Value |
|---|---|
| Main content: sodium tripolyphosphate ≥ | 96.0% |
| Phosphorus pentoxide P2O5 ≤ | 57.0% |
| Water insoluble ≤ | 0.10% |
| Iron ≤ | 0.007% |
| Ph Value (1%) | 9.2-10.0 |
| Whiteness ≥ | 90 |
Physical and Chemical Properties
- Chemical Formula: Na5P3O10
- Molecular Weight: 367.86 g/mol
- Appearance: White crystalline or powdery solid
- Water Solubility: Highly soluble in water (14 g/100 mL at 20°C, 30 g/100 mL at 60°C)
- Aqueous Solution pH: 9.5-10.5 (1% solution)
- Decomposition Temperature: 622°C
- Key Property: Strong chelating ability with metal ions (calcium, magnesium, iron)
Future Development of Sodium Tripolyphosphate
Key Development Directions
- Environmentally friendly alternatives development
- High value-added applications in new energy and catalysts
- Circular economy model implementation
- Production process optimization for energy efficiency
- Exploration of new applications in biomedicine
Market Analysis in Developing Countries
- Detergent Industry: Growing demand due to population growth and urbanization
- Industry: Increasing use as water retaining agent in processed s
- Industrial Water Treatment: Stable demand for scale and corrosion prevention
- Growth Potential: Supported by industrialization and policy support
- Challenges: Environmental pressure and substitute competition
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/dropoff service.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Riel Chemical Co., Ltd.
Location
1007, Qingzhou Taihua Building, Weifang City, Shandong Province, China
Contact Person
Jenkins Hu / Jinxu Hu