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Riel Chemical Co., Ltd.

  • China,Weifang ,Shandong
  • Verified Supplier
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China Technical Grade CAS7758294 STPP For Water Treatment Softener
China Technical Grade CAS7758294 STPP For Water Treatment Softener

  1. China Technical Grade CAS7758294 STPP For Water Treatment Softener
  2. China Technical Grade CAS7758294 STPP For Water Treatment Softener
  3. China Technical Grade CAS7758294 STPP For Water Treatment Softener

Technical Grade CAS7758294 STPP For Water Treatment Softener

  1. MOQ: 20 tons
  2. Price: USD 730~800 FOB
  3. Get Latest Price
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
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
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

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 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 Brand Name Riel Chemical
Model Number 96% Certification SGS, ISO9001, CE
Place of Origin Weifang
High Light technical grade sodium tripolyphosphate stpptechnical grade sodium tri poly phosphatewhite sodium tripolyphosphate stpp
Technical Grade CAS7758-29-4 STPP For Water Treatment Softener
Product Specifications
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 Composition

Molecular formula: Na5P3O10
Molecular weight: 367.86

Quality Standards (GB/T 9983-2004)
Parameter 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 chemical structure diagram
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)
  • Key Property: Strong chelating ability with metal ions (Ca, Mg, Fe)
STPP industrial packaging STPP quality certification
Applications
1. Detergents and Cleaners
  • Softens water by chelating calcium and magnesium ions
  • Prevents scale formation and dirt redeposition
  • Maintains optimal alkaline pH for cleaning
2. Processing (E451)
  • Water retention in meat and sea products
  • Texture improvement in processed s
  • Shelf life extension
3. Industrial Water Treatment
  • Prevents scaling in boilers and cooling systems
  • Reduces corrosion in pipes and equipment
4. Other Industrial Applications
  • Ceramics production (slurry dispersant)
  • Textile printing and dyeing (dye dispersant)
  • Petroleum industry (drilling fluid additive)
  • Metal treatment (cleaning and rust prevention)
  • Paper manufacturing (filler dispersant)
  • Coatings formulation (stabilizer)
STPP industrial applications
Product Advantages
1. High Quality and Stability: Advanced production technology with strict quality control ensures high purity and batch-to-batch consistency.
2. Environmental Compliance: Clean production processes meet domestic and international environmental regulations.
3. Technical Innovation: Continuous R&D improves product performance and develops new applications.
4. Customization: Available in various specifications with tailored solutions for specific needs.
5. Market Recognition: Trusted by domestic and international customers with long-term partnerships.
6. Global Supply: Exported worldwide with multiple international certifications.
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 with the customer responsible for express shipping costs.

How about the price? Can you make it cheaper?

We offer competitive pricing and are open to negotiation based on order quantity and terms.

Can I visit your company and factory in China?

Yes, we welcome visits to our facility in Weifang, China, with airport pickup service provided.

What if there is a quality problem?

Our professional after-sales team promptly addresses any 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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