Specifications
Brand Name :
Riel Chemical
Model Number :
96%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 730~800 FOB
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
logP :
1.49640
Description

CAS 7758-29-4 Industry Sodium Tripolyphosphate For Metal Finishing

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

Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4

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.


Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4
Development prospect of Sodium Tripolyphosphate in Japan

1. Market demand
Detergent industry: With the acceleration of economic growth and urbanization in Japan,

the demand for detergent continues to rise, and STPP, as the main component, has great market potential.

Food processing: The Japanese food processing industry is gradually developing,

and the application demand of STPP as a food additive in the processing of meat and aquatic products is expected to increase.

Water treatment: With the shortage of water resources in Japan, the demand for water treatment is rising,

and the application prospect of STPP in water treatment is broad.

2. Economic environment
Economic growth: The Japanese economy continues to grow, driving the development of the detergent,

food processing and water treatment industries, which is positive for the STPP market.

Industrialization process: Accelerating industrialization in Japan and increasing demand

for industrial detergents and water treatment chemicals are further driving the STPP market.

3. Environmental regulations
Environmental awareness: Japan's environmental awareness is gradually increasing,

and a phosphorus restriction policy may be introduced, affecting the application of STPP in detergents.

Alternative development: Environmental regulations may encourage companies to develop alternatives to STPP,

affecting their market prospects.

4. 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.

Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4 Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4
Future development prospect of Sodium Tripolyphosphate

The future development prospects of sodium tripolyphosphate (STPP) are influenced by a number of factors,

the following are the key points:

1. Market demand
Detergent industry: With the acceleration of global economic growth and urbanization,

the demand for detergent continues to rise, and STPP, as the main component, has a large market potential.

Food processing: The food processing industry is gradually developing,

and the application demand of STPP as a food additive in the processing of meat

and aquatic products is expected to increase.

Water treatment: With the shortage of global water resources, the demand for water treatment is rising,

and the application prospect of STPP in water treatment is broad.

2. Economic environment
Economic growth: The global economy continues to grow, driving the development of the detergent,

food processing and water treatment industries, which is positive for the STPP market.

Industrialization process: Accelerating industrialization process

and increasing demand for industrial detergents and water treatment chemicals are further driving the STPP market.

3. Environmental regulations
Environmental awareness: Global environmental awareness is gradually increasing,

and a phosphorus restriction policy may be introduced, affecting the application of STPP in detergents.

Alternative development: Environmental regulations may encourage companies to develop alternatives to STPP,

affecting their market prospects.

4. 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.

5. Competitive landscape
Local production: The gradual increase in localized production may reduce STPP import dependence

and improve market competitiveness.

International competition: The entry of international players into the market

and increased competition may affect STPP's market share.

6. Infrastructure
Logistics and Supply chain: The gradual improvement of infrastructure

and the improvement of logistics and supply chain efficiency will contribute to STPP's market expansion.

Power supply: Improved power supply, improve industrial production efficiency,

and benefit the production and application of STPP.

7. Future outlook
Short-term: Increased demand for STPP, especially in the detergent and food processing sectors.

Long-term: STPP's market share may be challenged as environmental regulations tighten

and alternative technologies advance.



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.

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Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4

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Brand Name :
Riel Chemical
Model Number :
96%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 730~800 FOB
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Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4
Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4
Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4

Riel Chemical Co., Ltd.

Verified Supplier
1 Years
shandong, weifang
Since 2005
Business Type :
Manufacturer, Exporter
Total Annual :
4500000-5000000
Employee Number :
>121
Certification Level :
Verified Supplier
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