White Solid CAS 7758-29-4 Sodium Tripolyphosphate For Power Plan
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 Indonesia
The development prospects of sodium tripolyphosphate (STPP) in
Indonesia are influenced by a number of factors,
the following are the key points:
1. Market demand
Detergent industry: With the acceleration of economic growth and
urbanization in Indonesia,
the demand for detergent continues to rise, and STPP, as the main
component, has a large market potential.
Food processing: The Indonesian 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: Indonesia is rich in water resources, but the
demand for water treatment is rising,
and the application prospect of STPP in water treatment is broad.
2. Economic environment
Economic growth: The Indonesian 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
Indonesia and increasing demand for industrial detergents
and water treatment chemicals are further driving the STPP market.
3. Environmental regulations
Environmental awareness: Indonesia'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.
5. Competitive landscape
Local production: The gradual increase in localized production in
Indonesia may reduce STPP import dependence
and enhance market competitiveness.
International competition: The entry of international players into
the Indonesian market
and increased competition may affect STPP's market share.
6. Infrastructure
Logistics and Supply chain: The gradual improvement of
infrastructure in Indonesia
and the improvement of logistics and supply chain efficiency will
help 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.
Application of Sodium Tripolyphosphate in food
Sodium tripolyphosphate (STPP) is a common food additive in the
food industry, mainly used to improve the texture,
taste and shelf life of food. The following are its main
applications in food:
1. Meat and aquatic products processing
Water retaining agent: STPP can improve the water retention of meat
and aquatic products,
prevent water loss during cooking, and keep the meat tender and
juicy.
Application products: ham, sausage, bacon, chicken products, fish
balls, shrimp, etc.
Improve texture: STPP helps to improve the texture of meat
products, making them firmer and more elastic.
Extend shelf life: By locking in moisture, STPP can extend the
shelf life of meat and aquatic products and reduce spoilage.
2. Dairy products
Stabilizer: STPP is used as a stabilizer in dairy products to
prevent protein precipitation
and improve product uniformity and taste.
Application products: cheese, yogurt, cream, etc.
3. Canned food
Texture improver: STPP is used in canned foods to help maintain the
texture and taste of foods and prevent softening.
Application products: canned meat, canned fish, canned vegetables,
etc.
4. Baked goods
Leavening agent: STPP is used as a leavening agent in baked goods
to help the dough expand
and improve the fluffiness of the product.
Application products: bread, cake, biscuits, etc.
5. Condiments and sauces
Thickener: STPP is used as a thickener in condiments and sauces to
improve the consistency and stability of the product.
Application products: salad dressing, ketchup, soy sauce, etc.
6. Frozen food
Antifreeze agent: STPP is used in quick-frozen food to prevent the
formation of ice crystals during freezing
and maintain the texture and taste of food.
Application products: frozen meat, frozen aquatic products, frozen
noodles, etc.
Step 7 Drink
Clarifying agent: STPP is used as a clarifying agent in beverages
to help remove impurities and improve transparency.
Application products: fruit juice, carbonated drinks, etc.
8. Other applications
pH regulator: STPP is used to regulate the pH value of food to
improve taste and stability.
Antioxidant aid: STPP can enhance the effect of antioxidants and
extend the shelf life of food.
Precautions for use
Dosage limitation: The use of STPP must comply with national food
safety standards,
and excessive use may affect health.
Regulatory requirements: Different countries have strict
regulations on the scope and dosage of STPP,
and manufacturers need to comply with relevant regulations.
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.
