Riel Chemical Co., Ltd.
| Payment Terms | T/T , L/C |
| Supply Ability | 50 tons per day |
| Delivery Time | 3～5 work day |
| Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| 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 | H2O: may be clear to slightly hazy |
| Dangerous goods mark | Xi |
| Brand Name | Riel Chemical |
| Model Number | 96% |
| Certification | SGS, ISO9001, CE |
| Place of Origin | Weifang |
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Product Specification
| Payment Terms | T/T , L/C | Supply Ability | 50 tons per day |
| Delivery Time | 3～5 work day | Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| 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 | H2O: may be clear to slightly hazy | Dangerous goods mark | Xi |
| Brand Name | Riel Chemical | Model Number | 96% |
| Certification | SGS, ISO9001, CE | Place of Origin | Weifang |
| High Light | na5p3o10 sodium tripolyphosphate ，25kgs stpp sodium ，25kgs sodium tripolyphosphate | ||
Industrial Grade Na5P3O10 Sodium Tripolyphosphate For Power House
Key attributes
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade CAS 7758-29-4
Industrial grade products & COA meets GB/T 9983-2004 standard:
| Items for detecting and analyzing | 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 of Sodium Tripolyphosphate
| Chemical Formula | Na₅P₃O₁₀ |
| Molecular Weight | 367.86 g/mol |
| Appearance | White crystalline or powdery solid. |
| Form | Typically exists as an anhydrous compound (Na₅P₃O₁₀) or a hexahydrate (Na₅P₃O₁₀·6H₂O). |
| Water Solubility | Highly soluble in water, with solubility increasng with temperature. At 20°C, solubility is approximately 14 g/100 mL. At 60°C, solubility is approximately 30 g/100 mL. |
| Other Solvent | Insoluble in organic solvents (e.g., ethanol). |
| Aqueous Solution pH | The pH of a 1% aqueous solution is approximately 9.5-10.5, making it alkaline |
| Decomposition Temperature | Decomposes at high temperatures (around 622°C) into sodium pyrophosphate (Na₄P₂O₇) and sodium metaphosphate (NaPO₃). |
| Hydrate Stability | The hexahydrate tends to effloresce in dry air, losing its water of crystallization. |
| Property | Strong hygroscopicity; easily absorbs moisture from the air and may form clumps. |
| Property | STPP has strong chelating ability, forming stable soluble complexes with metal ions such as calcium, magnesium, and iron in water. |
| Application | This property makes it highly valuable in water treatment, detergents, and food processing. |
Development prospect of Sodium Tripolyphosphate in India
The development prospects of sodium tripolyphosphate (STPP) in India are as follows:
1. Market demand
Detergents: Urbanization is driving the demand for detergents,
and STPP has great market potential as a major ingredient.
Food processing: The development of the food processing industry
and the increasing application of STPP in the processing of meat and aquatic products.
Water treatment: Because of the shortage of water resources,
STPP has a broad application prospect in water treatment.
2. Economic environment
Economic growth: The economy continues to grow, driving the development of the detergent,
food processing and water treatment industries.
Industrialization: Accelerated industrialization, increasing demand for industrial detergents
and water treatment chemicals.
3. Environmental regulations
Phosphorus restriction policy: Environmental awareness is enhanced,
and a phosphorus restriction policy may be introduced, affecting the demand for STPP.
Alternatives: Environmental regulations drive the development of STPP alternatives.
4. Technological progress
Production improvement: technological progress reduces production costs and improves competitiveness.
Environmental technology: Develop environmental technology to reduce environmental pressure.
5. Competitive landscape
Local production: Local production increases, reducing dependence on imports.
International competition: international enterprises enter and competition intensifies.
6. Infrastructure
Logistics improvement: Improved infrastructure, logistics and supply chain efficiency.
Power supply: Power improvement improves productivity.
7. Future outlook
Short-term: Demand growth, especially in the detergent and food processing sectors.
Long-term: Environmental regulations and technological advancements in alternatives may limit STPP market share.
Application of Sodium Tripolyphosphate in agriculture
1. Fertilizer additives
Phosphorus source supplement: STPP can be used as a supplementary source of phosphate fertilizer,
providing phosphorus required for plant growth and promoting crop growth.
Fertilizer synergist: STPP mixed with other fertilizers can improve the solubility and utilization rate of fertilizers.
2. Pesticide additives
Dispersant: STPP is used as a dispersant in pesticide preparations to help evenly distribute pesticides
and improve spraying effect.
Stabilizers: STPP can stabilize pesticide formulations and extend their shelf life.
3. Soil improvement
Soil conditioner: STPP can be used to adjust soil pH value, improve soil structure, and enhance soil water
and fertilizer retention ability.
Heavy metal passivator: STPP can bind with heavy metal ions in the soil to reduce their activity
and reduce the harm to crops.
4. Irrigation water treatment
Water softener: STPP is used for irrigation water treatment to prevent scale from blocking irrigation equipment
and improve irrigation efficiency.
Water quality improvement: STPP can improve irrigation water quality and reduce adverse effects on crops.
5. Feed additives
Nutritional supplement: STPP can be used as a phosphorus source supplement for animal feed
to promote animal growth and bone development.
Feed stabilizer: STPP is used as a stabilizer in feed to prevent clumping and spoilage.
6. Other applications
Agricultural processing: STPP is used as a cleaning agent in agricultural processing
to help remove dirt and pesticide residues from the surface of agricultural products.
Preservative: STPP can be used in the fresh-keeping treatment of some agricultural products
to extend their shelf life.
Precautions for use
Environmental protection: STPP contains phosphorus, excessive use may lead
to soil and water eutrophication, need to control the amount and comply with environmental regulations.
Alternatives: As environmental requirements increase, many companies are starting
to use more environmentally friendly alternatives.
FAQ
1.What is your payment term?
We can accept T/T and L/C at sight as payment term.
2.Are you able to deliver on time?
Of course! we specialised in this line for many years,
many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
3.Do you provide free sample?
Yes, we can provide free sample . You only need to take the express fee.
4.How about the price?Can you make it cheaper?
We always take the customer’s benefit as the top priority.
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5.Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Weifang, China.
(We will have someone responsible for picking up and dropping off at Weifang Airport)
6.What if there is a quality problem?
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
>121
Ecer Certification：
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterpri... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterpri...
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