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Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4

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Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4

Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4
Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4 Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4 Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4

Large Image :  Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4

Product Details:
Place of Origin: CHINA
Brand Name: VF
Certification: ISO9001
Model Number: stpp2403
Payment & Shipping Terms:
Minimum Order Quantity: 5MT
Packaging Details: 25KG/BAG
Delivery Time: 15 DAYS
Payment Terms: T/T, L/C
Supply Ability: 3000tons per mont

Food Grade Sodium Tripolyphosphate For Water Softeners Cas No 7758-29-4

Solubility: Soluble In Water Molecular Weight: 367.86 G/mol
Grade Standard: Food Grade, Industrial Grade Usage: Food Additives,water Softeners
Melting Point: 622 °C Apperance: Powder/granule
Odor: Odorless Other Name: STPP
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Food Grade Sodium Tripolyphosphate


Water Softeners Sodium Tripolyphosphate


7758-29-4 Water Softeners

Product Description:

Product Overview: Sodium Tripolyphosphate

Sodium Tripolyphosphate, also known as STPP, is a white, odorless powder with a chemical formula Na5P3O10. It is a highly versatile and widely used chemical compound in various industries such as food, detergents, ceramics, and water treatment.

With a purity of 94%, Sodium Tripolyphosphate is a high-quality and efficient product that has a variety of applications. It is commonly used as a water softener, detergent builder, food preservative, and drilling mud additive.

Key Product Attributes:
  • Density: 2.52 g/cm3 - Sodium Tripolyphosphate has a high density of 2.52 g/cm3, making it a highly concentrated and efficient product. This allows for a smaller amount of STPP to be used in various applications, resulting in cost savings for consumers.
  • Melting Point: 622 °C - With a high melting point of 622 °C, Sodium Tripolyphosphate can withstand high temperatures without losing its effectiveness. This makes it suitable for use in high-temperature processes such as ceramics production.
  • Purity: 94% - Our Sodium Tripolyphosphate has a minimum purity of 94%, ensuring that it is free from impurities and suitable for use in various industries. This high purity level also allows for better performance and longer shelf life of the product.
  • Einecs No: 231-509-8 - Sodium Tripolyphosphate has been assigned an Einecs number of 231-509-8, which is a unique identification number used in Europe for chemicals. This ensures that the product is properly regulated and safe for use in the market.

Overall, Sodium Tripolyphosphate is a highly efficient and reliable product that offers a wide range of benefits and applications. With its high density, purity, and melting point, it is a valuable chemical compound that plays a crucial role in various industries.



  • Product Name: Sodium Tripolyphosphate
  • Appearance: Powder/granule
  • Purity: 94%MIN
  • Odor: Odorless
  • Usage: Food Additives,water Softeners
  • Einecs No: 231-509-8
  • Na5P3O10
  • Classification: Phosphate
  • Sodium Tripoly phosphate

Technical Parameters:



Sodium Tripolyphosphate
Brand Name: VF

Sodium Tripolyphosphate, also known as STPP, is a highly versatile and widely used chemical compound that is essential in various industries. VF, a renowned brand in the chemical industry, offers high-quality STPP with the model number stpp2403.

Place of Origin: CHINA

Our STPP is produced in China, a country known for its advanced chemical manufacturing processes and strict quality control measures. This ensures that our product meets international standards and delivers exceptional performance.

Certification: ISO9001

As a reputable brand, we are committed to providing our customers with the best quality products. Our STPP is certified with ISO9001, guaranteeing its safety, purity, and effectiveness.

Minimum Order Quantity: 5MT

At VF, we understand the varying needs of our customers and provide flexibility in our minimum order quantity. You can order a minimum of 5MT of our STPP, making it suitable for small to large scale businesses.


We believe in fair pricing and offer our customers the option to negotiate the price of our STPP. Contact us for a quote and we will provide you with a competitive price based on your order quantity.

Packaging Details: 25KG/BAG

Our STPP is available in convenient 25KG bags, making it easy to handle and store. The sturdy packaging ensures that the product is well-protected during transportation and storage.

Delivery Time: 15 DAYS

We understand the importance of timely delivery and strive to meet our customers' expectations. Our STPP is delivered within 15 days of placing the order, ensuring that you can continue your business operations without delay.

Payment Terms: T/T, L/C

We offer multiple payment options for our customers' convenience. You can choose to pay through T/T or L/C, ensuring a secure and hassle-free transaction.

Supply Ability: 3000tons per month

With a monthly supply capacity of 3000tons, we can meet the bulk demands of our customers. Whether you need STPP for your daily operations or for large-scale projects, we have got you covered.

Appearance: Powder/Granule

Our STPP is available in powder or granule form, providing you with the flexibility to choose the most suitable form for your specific application needs.

Cas No: 7758-29-4

Sodium Tripolyphosphate has a unique Chemical Abstracts Service (CAS) number of 7758-29-4, which is used to identify and track its chemical properties and composition.

Other Name: STPP

Sodium Tripolyphosphate is also commonly known as STPP, which is used as a shorthand for its chemical name and makes it easier to identify and search for.

Purity: 94%MIN

Our STPP has a high purity level of 94% minimum, ensuring that you get the best quality product that delivers optimal performance and results.

Odor: Odorless

Our STPP is odorless, making it a safe and pleasant chemical to work with. This makes it suitable for various applications where odor can be a concern.

Application and Usage

The versatility and effectiveness of Sodium Tripolyphosphate make it an essential ingredient in various industries. Some of its common applications include:

  • As a cleaning agent in laundry detergents and dishwashing liquids, where it helps to remove dirt and stains effectively.
  • In the food industry, it is used as a food additive to improve the texture and quality of processed meat, seafood, and dairy products.
  • As a water softener in water treatment plants, where it helps to reduce water hardness and prevent scale formation in pipes and appliances.
  • In the ceramic industry, it is used as a binder in the production of tiles and ceramics, providing them with strength and stability.
  • As a preservative in canned and frozen foods, preventing the growth of bacteria and extending their shelf life.
  • In the textile industry, it is used as a dye fixative and helps to improve the color fastness of fabrics.

With its diverse applications and benefits, Sodium Tripolyphosphate is an indispensable chemical in many industries. Choose VF's high-quality STPP and experience its exceptional performance and results.


Packing and Shipping:

Packaging and Shipping for Sodium Tripolyphosphate

Our Sodium Tripolyphosphate is packaged and shipped in accordance with industry standards to ensure its quality and safety during transportation.

  • 25kg bags, 50 bags per pallet
  • 50kg bags, 40 bags per pallet
  • 1000kg super sacks
  • Custom packaging options available upon request

We offer various shipping options to meet our customers' needs:

  • Sea freight
  • Air freight
  • Truck freight
  • International express

Please contact us for more information on shipping rates and delivery times.

Contact Details

Contact Person: Wilson Wang

Tel: 0086-17848356618

Fax: 86-28-38198732

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