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
Density :
2.52 g/cm³
Storage temperature :
Store in a tightly sealed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Avoid moisture.
Description

CAS 7758-29-4 White Powder Sodium Tripolyphosphate For Antiscale

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

White Sodium Tripolyphosphate STPP For Antiscale 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.


White Sodium Tripolyphosphate STPP For Antiscale CAS 7758-29-4
Development prospect of Sodium Tripolyphosphate in Asia

The development prospect of Sodium Tripolyphosphate (STPP) in Asia is influenced by many factors such as economic growth,

industrialization, environmental protection policies and market demand in the region.

The following is a detailed analysis of its prospects in Asia:

1. Market demand
Detergent industry: With a large population in Asia and a large demand for detergents,

especially in developing countries (such as India, Indonesia, Vietnam, etc.),

sodium tripolyphosphate is still widely used as an efficient and economical detergent ingredient.

Food processing: With the rapid development of the food processing industry in Asia,

the demand for sodium tripolyphosphate as a water retaining agent and quality improver continues to grow,

especially in the meat and seafood processing fields.

Water treatment: The industrialization process in Asia is accelerating,

the demand for industrial water and sewage treatment is increasing,

and the application prospect of sodium tripolyphosphate in water treatment is broad.

Other industries: The rapid development of textile, ceramics,

paper and other industries has also promoted the demand for sodium tripolyphosphate.

2. Impact of environmental protection policies
Restrictions in some countries: In some environmentally conscious Asian countries (such as Japan and South Korea),

the use of sodium tripolyphosphate is restricted, especially in the field of detergents,

and is gradually replaced by environmentally friendly alternatives.

Loose policies in developing countries: In India, Southeast Asia and other regions,

environmental regulations are relatively loose, the use of sodium tripolyphosphate is still common,

but with the increase of environmental awareness, the future may gradually be restricted.

Sustainable development trend: Asian countries are gradually attaching importance to sustainable development,

and more stringent environmental protection policies may be introduced in the future

to promote the research and development and application of sodium tripolyphosphate substitutes.

3. Regional market characteristics
China: As the world's largest producer and consumer of sodium tripolyphosphate,

China has a huge demand for sodium tripolyphosphate in the fields of detergents,

food processing and water treatment. However, with the tightening of environmental protection policies,

its use in detergents may be gradually reduced in the future.

India: The demand for sodium tripolyphosphate in the Indian market is growing rapidly,

especially in the detergent and food processing sectors,

but may face adjustment in the future due to environmental pressure.

Southeast Asia: The industrialization of Southeast Asian countries such as Vietnam

and Indonesia has accelerated, and the demand for sodium tripolyphosphate continues to grow,

especially in the field of water treatment and food processing.

Japan and South Korea: Japan and South Korea have strict environmental regulations,

and the use of sodium tripolyphosphate is gradually decreasing, relying more on environmentally friendly alternatives.

4. Technological progress and innovation
Production process improvement: Chemical companies in Asia are optimizing sodium tripolyphosphate production processes through technological innovation to reduce environmental impact.

Alternative research and development: With the increase of environmental awareness,

Asian countries are actively developing and promoting environmentally friendly alternatives

to sodium tripolyphosphate, such as zeolite, sodium citrate and so on.

5. Future trends
Short-term demand growth: In developing Asia, demand for sodium tripolyphosphate will continue to grow,

especially in the food processing, water treatment and industrial sectors.

Long-term environmental transformation: With the gradual tightening of environmental protection policies

and the popularization of sustainable development concepts,

the use of sodium tripolyphosphate may gradually decrease,

and more environmentally friendly alternatives will be promoted.

Regional differentiated development:

The market prospects of sodium tripolyphosphate will be differentiated due to the different levels of development in Asia.

Developed countries (such as Japan and South Korea) will gradually reduce its use,

while developing countries (such as India, Southeast Asia) will still maintain high demand.

6. Challenges and opportunities
Challenge:

The gradual tightening of environmental regulations may limit the use of sodium tripolyphosphate.

Increased competition from alternatives could affect their market share.

Chance:

The accelerated industrialization of developing countries in Asia has provided a broad market space for sodium tripolyphosphate.

Technological advances and process improvements provide new opportunities for environmentally friendly applications of sodium tripolyphosphate.

White Sodium Tripolyphosphate STPP For Antiscale CAS 7758-29-4 White Sodium Tripolyphosphate STPP For Antiscale CAS 7758-29-4
Use of Sodium Tripolyphosphate

1. Detergents and cleaners
Industrial detergent: Sodium tripolyphosphate is an important component of industrial detergent,

used to clean machinery and equipment, vehicles, containers, etc., can effectively remove grease and dirt.

Hard surface cleaner: Used to clean hard surfaces such as factory floors, walls and pipes, with strong decontamination ability.

2. Water treatment
Scale inhibitor: In industrial water treatment, sodium tripolyphosphate is used to prevent scale formation in boilers,

cooling towers and pipes, extending the service life of equipment.

Corrosion inhibitor: It can combine with metal ions to prevent corrosion of pipes and equipment.

Water softening agent: By chelating calcium and magnesium ions in water, soften water quality

and improve the efficiency of industrial water use.

3. Textile industry
Washing aid: In textile processing, sodium tripolyphosphate is used to clean fibers and remove impurities and oils.

Bleaching stabilizer: In the bleaching process, it can stabilize the role of bleach and improve the bleaching effect.

Dyeing auxiliaries: help dye evenly disperse, improve dyeing quality.

4. Paper industry
Dispersant: In the papermaking process, sodium tripolyphosphate is used to disperse the fibers in the pulp

to improve the uniformity and strength of the paper.

Retention agent: Helps fillers and fine fibers distribute evenly in the paper, improving the quality of the paper.

5. Ceramic industry
Grinding aid: In ceramic production, sodium tripolyphosphate is used

to improve the grinding efficiency of raw materials and reduce energy consumption.

Dispersant: improve the fluidity of ceramic slurry, improve product quality.

6. Metal processing
Cleaning agent: Used to clean metal surfaces, remove grease, rust and dirt,

and prepare for subsequent processing (such as electroplating, spraying).

Rust inhibitor: sodium tripolyphosphate is added to the metal processing liquid to prevent rust on the metal surface.

7. The oil industry
Drilling fluid Additives: Sodium tripolyphosphate is used as an additive

to drilling fluids during oil drilling to help stabilize drilling fluid properties.

Oil cleaning agent: used to clean oil and sediment in petroleum equipment.

8. Coatings and paints industry
Dispersants: In the production of coatings and paints,

sodium tripolyphosphate is used to disperse pigments, improving the uniformity and stability of the product.

Stabilizer: Prevents paint and paint from settling during storage.

9. Other industrial applications
Industrial cleaning: Used to clean industrial equipment, pipes, containers, etc., to remove stubborn dirt.

Anti-scale agent: In the heat exchanger, condenser and other equipment, to prevent the formation of scale.

10. Environmental and alternative trends
With the tightening of environmental regulations,

the application of sodium tripolyphosphate in some industrial areas is gradually limited,

and environmentally friendly alternatives (such as zeolite, sodium citrate) are being promoted.

However, in some cost-sensitive or environmentally friendly industrial areas,

sodium tripolyphosphate still has a high use value.



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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White Sodium Tripolyphosphate STPP For Antiscale 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
Contact Supplier
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White Sodium Tripolyphosphate STPP For Antiscale CAS 7758-29-4
White Sodium Tripolyphosphate STPP For Antiscale CAS 7758-29-4
White Sodium Tripolyphosphate STPP For Antiscale 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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