• Riel Chemical Co., Ltd.
    Ahmed Khan
    I'm a trader from Pakistan. I have bought sodium hempetaphosphate with Manager Hu and worked with him for 3 times. THKs Hu, now I have become a local agent. Riel Chemical is indeed a trusted partner. Highly recommended for friends who need high quality chemical products.
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    Maria J Garcia
    Overall, I was impressed. Whether it is product details or service response speed, it is done very well, and customers are satisfied. Warmly tips: Could you guys add more payment methods?that would be great.
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    Labrekeo
    La vitesse de livraison est très satisfaisante et presque aucune inquiétude. Chaque fois que la coopération fonctionne sans à-coup. Recommandez sincèrement à d’autres acheteurs!
  • Riel Chemical Co., Ltd.
    محمد لاگولد
    شریک خوب، پیدا کردن چنین تامین کننده ای عالی است، برای شما آرزوی موفقیت دارم
  • Riel Chemical Co., Ltd.
    Jack
    The cooperation with Riel Chemical Co., Ltd. is our most sensible choice. Your team's efficiency, professionalism and innovative spirit are impressive, and we are looking forward to further cooperation in the future! -- Jack Sales manager
  • Riel Chemical Co., Ltd.
    ອາ ລິ ສ
    ໄປ ຈົນ ສຸດ ຂີດ, ຂອບ ໃຈ ຫລາຍໆ ທີ່ ມີ ທ່ານ! ບໍ່ ວ່າ ຈະ ເປັນ ການ ສະຫນັບສະຫນູນ ຢ່າງ ເຕັມທີ່ ໃນ ເວລາ ທີ່ ສໍາຄັນ ຫລື ການ ເອົາ ໃຈ ໃສ່ ຢ່າງ ລະມັດລະວັງ ຕໍ່ ລາຍ ລະອຽດ ຂອງ ການ ຮັບ ໃຊ້ ປະຈໍາ ວັນ, ເຮົາ ຮູ້ສຶກ ວ່າ ໄດ້ ຮັບ ຄວາມ ໄວ້ ວາງ ໃຈ. ຂໍ ໃຫ້ ມິດຕະພາບ ຍືນ ຍົງ ຕະຫລອດ ໄປ ແລະ ການ ຮ່ວມ ໄມ້ ຮ່ວມ ມື ຈະ ຍືນ ຍົງ ຕະຫລອດ ໄປ ——[ທີມການຄ້າເຄມີຂອງລາວ]
  • Riel Chemical Co., Ltd.
    Mr. Zhao
    We have been cooperating with Riel Chemical for five years. The product quality has always been perfect and the usage effect is good. Your company's sales manager is also particularly polite
Contact Person : Jenkins Hu / Jinxu Hu
Phone Number : 86 15263616103
WhatsApp : 8615263616103

Industry 96% CAS 7758-29-4 STPP For Produces A Complex Of Calcium Ions

Place of Origin Weifang
Brand Name Riel Chemical
Certification SGS, ISO9001, CE
Model Number 96%
Minimum Order Quantity 1 ton
Price USD 730~800 FOB
Packaging Details 25 kg polyethylene woven bag, moisture-proof, easy to transport
Delivery Time 3~5 work day
Payment Terms T/T , L/C
Supply Ability 50 tons per day

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
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 Soluble In Water, Its Aqueous Solution Is Alkaline Water Solubility Soluble In Water
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Mode of loading Maximum load
20 GP no pallet 20-22 tons
20 GP with pallet 16 tons
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Product Description

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 96% CAS 7758-29-4 STPP For Produces A Complex Of  Calcium Ions 0Industry 96% CAS 7758-29-4 STPP For Produces A Complex Of  Calcium Ions 1
  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 96% CAS 7758-29-4 STPP For Produces A Complex Of  Calcium Ions 2Industry 96% CAS 7758-29-4 STPP For Produces A Complex Of  Calcium Ions 3
        Application of Sodium Tripolyphosphate products

Sodium Tripolyphosphate (STPP) is an important inorganic chemical product with a variety of excellent chemical properties,

so it has a wide range of applications in many fields. The following are its main application areas:

1. Detergent industry
Main use: As a washing aid in detergent, sodium tripolyphosphate can soften water quality

and enhance decontamination ability.

Specific functions:

Chelating metal ions: combined with calcium and magnesium ions in water to prevent scale formation.

Disperse dirt: Prevent dirt from resettling on the surface of clothing or utensils.

Maintain alkaline environment: improve the cleaning effect of detergent.

2. Food industry
Application: As a food additive (E451), sodium tripolyphosphate is mainly used to improve food quality.

Specific uses:

Water retaining agent: Used in meat, seafood and other products to retain moisture and improve taste.

Texture Improvers: Improve texture and stability in dairy products and processed meats.

Preservatives: Extend the shelf life of food.

3. Water treatment
Application scenario: For industrial water treatment, especially boiler water and cooling water systems.

Main functions:

Prevent scale: chelate calcium and magnesium ions in water to prevent scale formation.

Corrosion inhibition: Reduce corrosion of pipes and equipment.

4. Ceramics and building materials industry
Application: As a dispersant, used in the preparation of ceramic paste.

Functions:

Improve fluidity: make the slurry more uniform and improve production efficiency.

Enhance product performance: Improve the strength and surface finish of ceramic products.

5. Textile industry
Application: As an auxiliary agent in textile printing and dyeing process.

Features:

Improve dyeing uniformity: make dyes disperse and penetrate better.

Enhance color fastness: improve dyeing effect and durability.

6. The petroleum industry
Application: For drilling fluids and oilfield chemicals.

Functions:

Adjust viscosity: Improve the flow of drilling fluid.

Prevent scaling: Protect equipment and reduce corrosion.

7. Metal treatment
Application: Used as metal cleaning agent and rust prevention agent.

Features:

Oil removal: Clean the metal surface.

Anti-rust protection: a protective film is formed on the metal surface to prevent oxidation.

8. Paper industry
Application: As a dispersant for fillers and coatings.

Functions:

Improve paper quality: Improve the smoothness and strength of paper.

Optimize the production process: improve production efficiency and reduce costs.

9. Coating industry
Application: Used in coating formulations.

Features:

Improved stability: prevents coating from delaminating or settling.

Enhance adhesion: Improve the adhesion and durability of the paint.

10. Other applications
Agriculture: As an additive to fertilizer, improve fertilizer efficiency.

Pharmaceutical: Used in the formulation of certain drugs as a stabilizer or excipient.                                                                                                            
Industry 96% CAS 7758-29-4 STPP For Produces A Complex Of  Calcium Ions 4  
                                                    Product Advantages of Riel Chemical

The product advantages of Weifang Riel Chemical can be analyzed in detail from the following aspects,

which make it have strong competitiveness in the chemical industry:

1. Technology research and development and innovation ability
Strong R & D team: Weifang Riel Chemical has a high-quality R & D team,

focusing on the development of new products and technological innovation.

Advanced production process: The use of international leading production technology

and equipment to ensure high performance and stability of products.

Continuous innovation: continue to introduce new products that meet market demand,

and maintain a leading position in the industry.

2. High quality and reliability
Strict quality control: Through ISO9001 and other international quality management system certification,

to ensure that every link from raw materials to finished products are strictly tested.

High-quality raw materials:

The selection of high-quality raw materials to ensure product performance and reliability.

Consistency guarantee: Fully automated production line

and standardized process flow to ensure product batch consistency.

3. Environmental protection and sustainable development
Environmental protection products: Focus on the development of low toxicity,

low pollution, degradable environmental protection products, in line with the global trend of environmental protection.

Green production: The use of clean production processes to reduce the discharge of wastewater,

exhaust gas and solid waste and reduce the impact on the environment.

Compliance: Products comply with domestic and foreign environmental regulations

and industry standards to meet customers' requirements for sustainable development.

4. Diversify product lines
Wide range of applications: products cover industrial chemicals, specialty chemicals,

environmental protection materials and other fields to meet the needs of different industries.

Customized services: According to the specific needs of customers,

we provide customized products and solutions to enhance customer stickiness.

One-stop supply: Provide a variety of related products to meet customers' one-stop purchasing needs.

5. Market recognition and brand reputation
Customer trust: With high quality products and efficient service,

we have won the wide trust of customers at home and abroad.

Brand influence: We have established a good brand reputation in the industry

and become the preferred partner of customers.

Long-term cooperation: We have established long-term

and stable cooperative relations with many well-known enterprises, and our market share has steadily increased.

6. Cost advantage and efficient service
Large-scale production: reduce unit cost through large-scale production,

and provide customers with cost-effective products.

Fast response: With a sound supply chain and logistics system,

it can quickly respond to customer needs and ensure timely delivery.

Technical support: Provide professional technical support

and after-sales service to help customers solve problems in use.

7. International layout
Global market: Products not only occupy an important position in the domestic market,

but also exported overseas, entering Europe, America, Southeast Asia and other international markets.

International certification: The products have passed a number of international certifications

and meet the access standards of the global market.

The product advantages of Weifang Riel Chemical can be analyzed in detail from the following aspects,

which make it have strong competitiveness in the chemical industry:


 

                                                                                      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.