Sodium Tripolyphosphate 94% STPP for Detergent
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Product Highlights
- High Purity Grade: Industrial grade with 94% minimum purity and 57% minimum P2O5 content.
- Versatile Applications: Suitable for ceramics, washing detergents, and water treatment processes.
- Water Softening Capability: Effectively softens hard water by complexing with calcium, magnesium, and iron ions.
- Alkaline Solution Property: 1% aqueous solution has a pH between 9.2 and 10.0 with good metal ion complexing ability.
- Flexible Packaging Options: Available in 25KG, 500KG, and 1000KG bags or customized packaging per request.
- Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.
- Global Export Experience: Exported to over 20 countries including Canada, Germany, Australia, and Russia since 2015.
- Multiple Payment Methods: Accepts LC, T/T, PayPal, Western Union, and Money Gram for secure transactions.
Product Attributes
- Customization
- Available
- CAS No.
- 7758-29-4
- Formula
- Na5p3o10
- Model NO.
- STPP
- EINECS
- 231-838-7
- Purity
- 90%~99%
- Type
- Sodium Tripolyphosphate
- Grade Standard
- Industrial Grade
- Application
- Ceramics, Washing, Water Treatment
- Transport Package
- 25kg/Bag
- Specification
- 25kg/bag
- Trademark
- NEWSANDA
- Origin
- China
- HS Code
- 2835319000
Product Images of Sodium Tripolyphosphate 94% STPP for Detergent
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Product Description
-----Product Specification-----
|
Items
|
Index
|
|
10
|
94% min
|
|
P2O5
|
57%min
|
|
Water Insoluble
|
0.10%max
|
|
Iron (Fe)
|
0.01%max
|
|
Ph (1% Solution)
|
9.2 ∽10.0
|
|
Whiteness
|
90%min
|
|
Finess: Passing through 0.5 Trv-sieve
|
90%min
|
|
Bulk density
|
0.8-1.0g/cm3
|
|
Phase I
|
10-40
|
|
Appearance
|
White powder
|
alkaline, and the pH of 1% aqueous solution is 9.7. It is gradually hydrolyzed into phosphite in water and has a good ability
to complex metal ions. It can complex with calcium, magnesium, iron and other metal ions to form soluble complexes. Can
soften hard water. As an inorganic surfactant, it has the properties of a certain organic surfactant.

25 tons/20' container without pallet.
industries. It is a new type of chemical raw material integration platform with Internet + supply chain management. We are
committed to providing customers with a one-stop procurement platform and creating a good upstream raw material supply
experience .
It is very easy for the factory to find raw materials, and is committed to becoming a good service provider in the chemical
supply chain.
The countries we have exported are: Canada, Australia, Germany, Russia, Pakistan, Uzbekistan, Armenia, Kazakhstan, Georgia,
Ukraine, Jordan, Philippines, Bangladesh, Turkmenistan, Azerbaijan, Nigeria, Thailand, etc., so we have Rich export experience.
The following is the payment record of some of our customers.
About the Supplier
Company Profile
Qingdao New Sanda Industry Co., Ltd. is a leading chemical enterprise specializing in the development, production, and global distribution of high-performance industrial additives. With extensive experience in international trade, our products have been successfully exported to over 30 countries across Asia, Africa, and South America, earning recognition for their consistent quality and competitive pricing. Our comprehensive product portfolio includes advanced additives for coatings and paints, rubber and plastic processing, industrial adhesives, water treatment systems, and construction materials.
As a trusted chemical solutions partner, we distinguish ourselves through technical innovation and market-responsive product development. Our dedicated R&D team maintains close collaboration with clients worldwide to deliver customized formulations that address specific application challenges. We implement rigorous quality control protocols throughout the production process, from raw material selection to final product inspection, ensuring reliable performance in diverse industrial environments. Beyond product supply, we provide comprehensive technical support including formulation optimization, application testing, and troubleshooting services tailored to each market's requirements.
With a strong commitment to sustainable development, we continuously optimize our product lines to meet evolving environmental standards while maintaining high performance characteristics. Our export-oriented approach includes thorough understanding of international chemical regulations and shipping requirements, enabling smooth cross-border transactions. The company maintains strategic partnerships with logistics providers to ensure efficient delivery to global destinations, supported by multilingual documentation and after-sales service.
Building on our successful track record in international markets, we are expanding our presence in emerging economies through localized technical support and flexible supply solutions. Our product development process incorporates feedback from global partners to ensure relevance to regional market needs. From initial sample testing to full-scale commercial supply, we provide reliable, end-to-end solutions for industrial additive requirements across multiple sectors.
About Our Factory & Business Background
- Address
- Room 1310, No. 193, Jiangshan Middle Road, Huangdao District, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- QINGDAO, TIANJIN
Our Production Capability & Technical Expertise
- Main Products
- Titanium Dioxide, HPMC, Vae, Foaming Agent ADC, HEC, CMC, Expanding Agent, TiO2, Rdp, STPP
Our Industry Experience & Global Business Record
- Export Year
- 2015-05-03
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the purity of the Sodium Tripolyphosphate?
- The product is available in Industrial Grade with a minimum purity of 94% and a P2O5 content of at least 57%.
- What are the main applications of this product?
- It is widely used in ceramics, washing detergents, and water treatment industries.
- How does the product soften hard water?
- It complexes with calcium, magnesium, and iron ions to form soluble complexes, effectively softening hard water.
- What packaging sizes are available?
- Standard packaging includes 25KG, 500KG, and 1000KG bags. Custom packaging is also available upon request.
- What is the delivery time for orders?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- Which payment methods do you accept?
- We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.
- Where is the nearest shipping port?
- The nearest ports for export are Qingdao and Tianjin.
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