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 |
| Density | 2.52 g/cm³ |
| Sensibility | Hygroscopicity |
| Smell | Odorless |
| Brand Name | Riel Chemical |
| Model Number | 96% |
| Certification | SGS, ISO9001, CE |
| Place of Origin | Weifang |
View Detail Information
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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 | Density | 2.52 g/cm³ |
| Sensibility | Hygroscopicity | Smell | Odorless |
| Brand Name | Riel Chemical | Model Number | 96% |
| Certification | SGS, ISO9001, CE | Place of Origin | Weifang |
| High Light | SGS Sodium Tripolyphosphate STPP ，Sodium Tripolyphosphate STPP White ，Sodium Tripolyphosphate STPP Industrial Grade | ||
Industrial Grade 96% White Powder STPP For Prevent Pipe Blockage
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. |
The development prospect of Sodium Tripolyphosphate in America
The growth prospects of sodium tripolyphosphate (STPP) in the Americas are influenced by a number of factors,
the following are the key points:
1. Market demand
Detergent industry: STPP is mainly used in detergents, and the demand in the Americas is stable,
but with the tightening of environmental regulations, the demand may be limited.
Food processing: As a food additive, the application of STPP in the processing of meat
and aquatic products continues to be in demand.
Water treatment: The demand for applications in water treatment is stable,
especially in industrial and municipal water treatment.
2. Environmental regulations
Phosphorus restriction policies: The implementation of phosphorus restriction policies
in many places in the Americas to promote the use of phosphorus-free detergents may curb STPP demand.
Alternative development: Environmental regulations are pushing companies to develop alternatives to STPP,
further impacting their market.
3. Technological progress
Production process improvements: Technological advances may reduce STPP production costs and increase competitiveness.
Environmentally friendly technologies: The development of more environmentally friendly production technologies helps
to reduce environmental pressure and extend the market life of STPP.
4. Competitive landscape
Alternative competition: Increased competition from environmentally friendly detergents
and food additives may squeeze STPP market share.
Regional competition: Competition within the Americas and with other regions will affect STPP's market performance.
5. Economic environment
Economic growth: Economic growth in the Americas will drive demand in the detergent,
food processing and water treatment industries, which is positive for the STPP market.
Raw material prices: Fluctuations in raw material prices may affect STPP's production costs and market prices.
6. Future outlook
Short term: STPP demand remains stable, but pressure from environmental regulations and alternatives is gradually emerging.
Long-term: As environmental requirements increase and alternative technology advances, STPP's market share may gradually decline.
Application of SodiumTripolyphosphate
Sodium tripolyphosphate (STPP) is an important chemical product, widely used in many fields,
the following are its main applications:
1. Detergent industry
Main Uses: STPP is a key ingredient in detergents. As a water softener, dispersant and buffer,
it can effectively remove dirt and prevent dirt redeposition.
Application products: Widely used in washing powder, dishwashing agent and other household and industrial detergents.
2. Food processing
Food additives: STPP is used as water preservative, quality improver and pH regulator,
mainly used in meat and aquatic products processing to improve taste and shelf life.
Application products: Common in ham, sausage, fish balls and other food.
3. Water treatment
Water softener: STPP is used for water treatment to prevent scale formation and protect equipment.
Application: Widely used in industrial boilers, cooling systems and municipal water treatment.
4. Ceramic industry
Dispersant: STPP is used as a slurry dispersant in ceramic production to improve fluidity and product quality.
Application products: Used for ceramic tiles, sanitary ware and other ceramic products.
5. The petroleum industry
Drilling fluid Additive: STPP is used as a drilling fluid additive in oil drilling to regulate viscosity and prevent wall collapse.
Application: Mainly used in oil and gas exploitation.
6. Textile industry
Dyeing aid: STPP is used as dyeing aid in the textile industry to improve dyeing effect and uniformity.
Application products: Used for dyeing cotton, chemical fiber and other textiles.
7. Other applications
Metal surface treatment: STPP is used for metal surface treatment as a cleaning agent and rust prevention agent.
Paper industry: STPP is used as filler and coating aid to improve paper quality.
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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