• 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.
  • Riel Chemical Co., Ltd.
    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.
  • Riel Chemical Co., Ltd.
    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

96% White Solid Sodium Tripolyphosphate For Waste Water Treatment

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.

x
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
Highlight

Waste Water Sodium Tripolyphosphate

,

White Solid Sodium Tripolyphosphate

,

cas no 7758 29 4

You can tick the products you need and communicate with us in the message board.
Mode of loading Maximum load
20 GP no pallet 20-22 tons
20 GP with pallet 16 tons
Leave a Message
Mode of loading Maximum load
Product Description

96% White Solid Sodium Tripolyphosphate For Waste Water Treatment

 

 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

96% White Solid Sodium Tripolyphosphate For Waste Water Treatment 0

96% White Solid Sodium Tripolyphosphate For Waste Water Treatment 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.

 
 96% White Solid Sodium Tripolyphosphate For Waste Water Treatment 2
 What is Sodium Tripolyphosphate

Sodium Tripolyphosphate (STPP), whose chemical formula is Na₅P₃O₁₀,

is an important inorganic compound belonging to the polyphosphate family.

It is a white crystalline powder or particle made from phosphate polymerization at high temperature,

easily soluble in water, and has excellent chelating, dispersing and softening properties.

Main characteristics of sodium tripolyphosphate
Chemical properties:

It has strong chelating ability and can be combined with calcium,

magnesium and other metal ions in water to prevent the formation of scale.

It has good dispersion and can prevent dirt particles from regathering.

Stable in alkaline environment, suitable for alkaline products such as detergents.

Physical properties:

The appearance is white powder or particle.

Soluble in water, aqueous solution is alkaline.

Strong hygroscopicity, need to be stored in a dry environment.

Preparation of sodium tripolyphosphate
Sodium tripolyphosphate is usually prepared by the following steps:

The phosphoric acid (H₃PO₄) reacted with sodium hydroxide (NaOH) to form sodium phosphate (Na₃PO₄).

Sodium phosphate is dehydrated and polymerized at high temperature to produce sodium tripolyphosphate.

Main uses of sodium tripolyphosphate
Detergent industry:

As a washing aid, soften water quality and enhance decontamination ability.

Prevent dirt redeposition, maintain detergent alkaline environment.

Food Industry:

As a food additive (E451), it is used for water retention, texture improvement and corrosion protection.

Industrial Water treatment:

Used for boiler water and cooling water treatment to prevent scaling and corrosion.

Ceramics and Building Materials:

As a dispersant, improve the fluidity of ceramic slurry.

Textile industry:

As a printing and dyeing aid, improve dyeing uniformity and color fastness.

Other areas:

Petroleum industry, metal processing, paper industry, coating industry, etc.

Environmental problems of sodium tripolyphosphate
Environmental impact: The decomposition of sodium tripolyphosphate in the water body may lead

to eutrophication of the water body, causing excessive algal reproduction and destroying the ecological balance.

Substitution trend: With the strengthening of environmental regulations,

the application of sodium tripolyphosphate in detergent

and other fields is gradually replaced by non-phosphorus or low-phosphorus alternatives (such as zeolite, polycarboxylate).

96% White Solid Sodium Tripolyphosphate For Waste Water Treatment 3                                                                                                             
96% White Solid Sodium Tripolyphosphate For Waste Water Treatment 4  
              Product Advantages of Riel Chemical

Riel Chemical's sodium tripolyphosphate (STPP) products are outstanding in the market,

and their advantages are mainly reflected in the following aspects:

1. Excellent quality and stability
Strict quality management: Riel Chemical adopts advanced production technology

and strict quality control system to ensure the high purity and stability of sodium tripolyphosphate products.

High-quality raw materials: Select high-quality raw materials to ensure excellent product performance.

Consistency Guarantee: Ensure consistency from batch

to batch through fully automated production lines and standardized processes.

2. Environmental protection and sustainable development
Green production process: Riel Chemical adopts environmentally friendly production technology

to reduce the discharge of wastewater, exhaust gas and solid waste and reduce the impact on the environment.

Compliance with environmental regulations: products meet domestic

and foreign environmental standards to meet customers' needs for sustainable development.

3. Strong R&D and innovation capability
Highly qualified R&D team:

Riel Chemical has an experienced R&D team focused on the performance optimization of sodium tripolyphosphate products

and the development of new applications.

Continuous innovation: Continuously improve the production process, improve product performance,

to meet the diversified needs of customers.

4. Diversified product specifications
Multiple specifications: Sodium tripolyphosphate products with different particle size,

purity and packaging specifications are available to meet the needs of different industries and application scenarios.

Customized services: Provide customized products and solutions according to the special needs of customers.

5. Wide range of applications
Detergent industry: As an efficient washing aid, soften water quality and enhance decontamination ability.

Food industry: As a food additive (E451) for water retention, texture improvement and corrosion protection.

Water treatment: Used for industrial water treatment to prevent scaling and corrosion.

Other fields: It is also widely used in ceramics, textiles, petroleum, metal treatment and other industries.

6. Market recognition and customer trust
Brand reputation: With high quality products and efficient services,

Rier Chemical has won the wide trust of customers at home and abroad.

Long-term cooperation: We have established long-term

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

7. 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.

8. 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.

Riel Chemical's sodium tripolyphosphate (STPP) products are outstanding in the market,

and their advantages are mainly reflected in the following aspects:

1. Excellent quality and stability
Strict quality management: Riel Chemical adopts advanced production technology

and strict quality control system to ensure the high purity and stability of sodium tripolyphosphate products.

High-quality raw materials: Select high-quality raw materials to ensure excellent product performance.

Consistency Guarantee: Ensure consistency from batch to batch through fully automated production lines

and standardized processes.

2. Environmental protection and sustainable development
Green production process: Riel Chemical adopts environmentally friendly production technology

to reduce the discharge of wastewater, exhaust gas and solid waste and reduce the impact on the environment.

Compliance with environmental regulations: products meet domestic

and foreign environmental standards to meet customers' needs for sustainable development.

3. Strong R&D and innovation capability
Highly qualified R&D team:

Riel Chemical has an experienced R&D team focused on the performance optimization of sodium tripolyphosphate products

and the development of new applications.

Continuous innovation: Continuously improve the production process, improve product performance,

to meet the diversified needs of customers.

4. Diversified product specifications
Multiple specifications: Sodium tripolyphosphate products with different particle size,

purity and packaging specifications are available to meet the needs of different industries and application scenarios.

Customized services: Provide customized products and solutions according to the special needs of customers.

5. Wide range of applications
Detergent industry: As an efficient washing aid, soften water quality and enhance decontamination ability.

Food industry: As a food additive (E451) for water retention, texture improvement and corrosion protection.

Water treatment: Used for industrial water treatment to prevent scaling and corrosion.

Other fields: It is also widely used in ceramics, textiles, petroleum, metal treatment and other industries.

6. Market recognition and customer trust
Brand reputation: With high quality products and efficient services,

Rier Chemical has won the wide trust of customers at home and abroad.

Long-term cooperation: We have established long-term

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

7. 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.

8. 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.


 
                                                                                      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.