96% STPP Phosphate PH 9～10 For Antiscale And Inhibitor Industrial Use
Price:
USD 730～800 FOB
MOQ:
1 ton
Delivery Time:
3～5 work day
Brand:
Riel Chemical
Product Description
96% STPP Phosphate PH 9～10 for Antiscale and Inhibitor Industrial Use
Product Specifications
| Attribute | Value |
|---|---|
| CAS | 7758-29-4 |
| EINECS | 231-838-7 |
| Appearance | White particles or powder |
| Crystalline hydrate | Water-free |
| Alternative Name | Sodium Triphosphate |
| Life Span | Two years |
| Available Port | Qingdao Port, Tianjin Port, Shanghai Port, Lianyungang Port, Fujian Port, Guangzhou Port |
| Melting Point | 622℃ |
| Solubility | H2O: may be clear to slightly hazy |
| Density | 2.52 g/cm³ |
| Security Specification Coding | S24/25 |
Technical Specifications
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
Industrial Grade: CAS 7758-29-4
Standard: GB/T 9983-2004
| Test Item | 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
- Form: Typically exists as an anhydrous compound or hexahydrate
- Water Solubility: Highly soluble (14 g/100 mL at 20°C, 30 g/100 mL at 60°C)
- pH (1% solution): 9.5-10.5 (alkaline)
- Decomposition Temperature: 622°C (forms sodium pyrophosphate and metaphosphate)
- Hygroscopicity: Strong - easily absorbs moisture from air
- Chelating Ability: Forms stable complexes with metal ions (Ca, Mg, Fe)
Market Development in Asia
Key Market Drivers:
- Growing detergent demand in developing countries
- Expansion of processing industry
- Increasing industrial water treatment needs
- Textile, ceramic, and paper industry growth
Regional Market Characteristics
- China: Largest producer/consumer, facing environmental regulation changes
- India: Rapid demand growth in detergents and processing
- Southeast Asia: Accelerating industrialization driving water treatment needs
- Japan/South Korea: Shifting to environmentally friendly alternatives
Industrial Applications
- Water Treatment: Scale/corrosion inhibitor, water softener
- Textile Industry: Washing agent, bleaching stabilizer, dyeing auxiliary
- Paper Industry: Fiber dispersant, retention agent
- Ceramic Industry: Grinding aid, slurry dispersant
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 with the customer responsible for express fees.
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, we welcome visits to our Weifang facility and provide airport transportation assistance.
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