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Riel Chemical Co., Ltd.

  • China,Weifang ,Shandong
  • Verified Supplier
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China Industrial Use 96% Cas 7758 29 4 STPP For Wastewater Treatment
China Industrial Use 96% Cas 7758 29 4 STPP For Wastewater Treatment

  1. China Industrial Use 96% Cas 7758 29 4 STPP For Wastewater Treatment
  2. China Industrial Use 96% Cas 7758 29 4 STPP For Wastewater Treatment
  3. China Industrial Use 96% Cas 7758 29 4 STPP For Wastewater Treatment

Industrial Use 96% Cas 7758 29 4 STPP For Wastewater Treatment

  1. MOQ: 20 tons
  2. Price: USD 730~800 FOB
  3. Get Latest Price
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 Soluble in water, its aqueous solution is alkaline
Brand Name Riel Chemical
Model Number 96%
Certification SGS, ISO9001, CE
Place of Origin Weifang

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  1. Product Details
  2. Company Details

Product Specification

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 Soluble in water, its aqueous solution is alkaline Brand Name Riel Chemical
Model Number 96% Certification SGS, ISO9001, CE
Place of Origin Weifang
High Light industrial 7758 29 4 casindustrial cas 7758 29 4wastewater 7758 29 4 cas
Industrial Use 96% Cas 7758-29-4 STPP For Wastewater Treatment
Product Specifications
Attribute Value
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
Technical Specifications
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade: CAS 7758-29-4
Standard: GB/T 9983-2004
Test Item 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
Sodium Tripolyphosphate product sample STPP powder close-up
Physical and Chemical Properties
  • Chemical Formula: Na₅P₃O₁₀
  • Molecular Weight: 367.86 g/mol
  • Appearance: White crystalline or powdery solid
  • Form: Typically exists as an anhydrous compound or hexahydrate
  • Water Solubility: Highly soluble (14 g/100 mL at 20°C, 30 g/100 mL at 60°C)
  • pH (1% solution): 9.5-10.5 (alkaline)
  • Decomposition Temperature: 622°C (forms sodium pyrophosphate and metaphosphate)
  • Hygroscopicity: Strong - easily absorbs moisture from air
  • Key Property: Strong chelating ability with metal ions (Ca, Mg, Fe)
STPP chemical structure Industrial STPP packaging
Applications
  • Detergents & Cleaners: Water softening, dirt dispersion, alkaline buffering
  • Processing (E451): Water retention, texture improvement, preservation
  • Industrial Water Treatment: Scale prevention, corrosion inhibition
  • Ceramics & Building Materials: Dispersant for improved fluidity and quality
  • Textile Printing: Dyeing uniformity and color fastness enhancement
  • Petroleum Industry: Drilling fluid viscosity adjustment, scale prevention
  • Metal Treatment: Cleaning and rust prevention
  • Paper Industry: Filler and coating dispersant
  • Coatings: Stability improvement and adhesion enhancement
  • Other: Agriculture (fertilizer additive), pharmaceuticals (stabilizer)
STPP industrial applications
Product Advantages
  • Quality & Stability: Advanced production technology with strict quality control
  • Environmental Compliance: Clean production meeting global standards
  • R&D Innovation: Continuous product improvement and new applications
  • Diverse Specifications: Various particle sizes, purity levels, and packaging options
  • Market Recognition: Trusted by domestic and international customers
  • Cost Efficiency: Large-scale production for competitive pricing
  • Global Reach: Exported to Europe, America, and Southeast Asia
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
Do you provide free samples?
Yes, we provide free samples - customers only need to cover the express fee.
How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive, negotiable pricing based on order conditions.
Can I visit your company and factory in China?
Yes, we welcome visits to our Weifang facility (including airport transfers).
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2005

  • Total Annual:

    4500000-5000000

  • Employee Number:

    >121

  • Ecer Certification:

    Verified Supplier

Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, prod... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, prod...

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  • Riel Chemical Co., Ltd.
  • 1007, Qingzhou Taihua Building, Weifang City, Shandong Province, China
  • https://www.rielphosphate.com/

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