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Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4

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Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4

Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4
Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4 Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4 Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4

Large Image :  Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4

Product Details:
Place of Origin: Weifang
Brand Name: Riel Chemical
Certification: SGS, ISO9001, CE
Model Number: 96%
Payment & Shipping Terms:
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
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Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4

Description
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 Water Solubility: Soluble In Water
Highlight:

96% Sodium Tri Poly Phosphate

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Industry 96% STPP Powder

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STPP Powder Cas No 7758 29 4

Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758-29-4
Industry 96% CAS 7758-29-4 STPP for producing a complex of calcium ions.
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
Water solubility Soluble in water
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
Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4 0 Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4 1
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 (Na5P3O10) or a hexahydrate (Na5P3O10*6H2O)
  • Water Solubility: Highly soluble in water, with solubility increasing with temperature
  • Other Solvent: Insoluble in organic solvents (e.g., ethanol)
  • Aqueous Solution pH: Approximately 9.5-10.5, making it alkaline
  • Decomposition Temperature: Around 622°C into sodium pyrophosphate (Na4P2O7) and sodium metaphosphate (NaPO3)
  • Hydrate Stability: The hexahydrate tends to effloresce in dry air
  • Property: Strong hygroscopicity; easily absorbs moisture from the air
  • Property: STPP has strong chelating ability with metal ions
Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4 2 Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4 3
Applications
Sodium Tripolyphosphate (STPP) is an important inorganic chemical product with excellent chemical properties, making it valuable in many industries:
1. Detergent Industry
  • Softens water quality and enhances decontamination ability
  • Chelates metal ions to prevent scale formation
  • Disperses dirt to prevent resettling
  • Maintains alkaline environment for improved cleaning
2. Food Industry
  • Water retaining agent for meat and seafood products
  • Texture improver for dairy products and processed meats
  • Preservative to extend shelf life
3. Water Treatment
  • Prevents scale in boiler and cooling water systems
  • Reduces corrosion of pipes and equipment
4. Ceramics and Building Materials
  • Improves fluidity of ceramic paste
  • Enhances product strength and surface finish
5. Textile Industry
  • Improves dyeing uniformity
  • Enhances color fastness
6. Petroleum Industry
  • Adjusts viscosity of drilling fluids
  • Prevents scaling in oilfield equipment
7. Metal Treatment
  • Effective metal cleaning agent
  • Provides rust prevention protection
8. Paper Industry
  • Improves paper quality and strength
  • Optimizes production efficiency
9. Coating Industry
  • Improves coating stability
  • Enhances adhesion and durability
10. Other Applications
  • Agriculture: Fertilizer additive
  • Pharmaceutical: Drug stabilizer or excipient
Industry 96% Sodium Tri Poly Phosphate STPP Powder Cas No 7758 29 4 4
Product Advantages of Riel Chemical
1. Technology Research and Development
  • Strong R&D team focused on innovation
  • Advanced production technology and equipment
  • Continuous introduction of new products
2. High Quality and Reliability
  • ISO9001 certified quality management
  • High-quality raw materials
  • Consistent batch production
3. Environmental Protection
  • Low toxicity, low pollution products
  • Clean production processes
  • Compliance with environmental regulations
4. Diversified Product Lines
  • Wide range of industrial applications
  • Customized product solutions
  • One-stop supply capability
5. Market Recognition
  • Trusted by domestic and international customers
  • Strong brand reputation
  • Long-term partnerships with major enterprises
6. Cost Advantage
  • Large-scale production efficiency
  • Fast response supply chain
  • Professional technical support
7. International Presence
  • Global market distribution
  • Multiple international certifications
  • Compliance with global standards
Frequently Asked Questions
1. What is your payment term?
We accept T/T and L/C at sight as payment term.
2. Are you able to deliver on time?
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
3. Do you provide free sample?
Yes, we provide free samples with the customer responsible for express fees.
4. How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive, negotiable pricing based on order conditions.
5. Can I visit your company and factory in China?
Yes, you're welcome to visit our facility in Weifang, China with airport pickup/dropoff service provided.
6. What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.

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Contact Details
Riel Chemical Co., Ltd.

Contact Person: Mr. Jenkins Hu / Jinxu Hu

Tel: 15263616103

Fax: 86--0536-3524268

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