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Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing

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Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing

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Brand Name : Riel Chemical

Model Number : 96%

Certification : SGS, ISO9001, CE

Place of Origin : Weifang

MOQ : 1 ton

Price : USD 730～800 FOB

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 : H2O: may be clear to slightly hazy

Dangerous goods mark : Xi

logP : 1.49640

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Industry Sodium Tripolyphosphate STPP For Metal Finishing CAS 7758-29-4
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 H2O: may be clear to slightly hazy
Dangerous goods mark Xi
logP 1.49640
Technical Specifications
Molecular formula Na5P3O10
Molecular weight 367.86
Standard GB/T 9983-2004
Quality Standards
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 Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing
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 in water (14 g/100 mL at 20°C, 30 g/100 mL at 60°C)
  • Aqueous Solution pH: 9.5-10.5 (1% solution)
  • Decomposition Temperature: 622°C
  • Property: Strong hygroscopicity and chelating ability with metal ions
Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing
Market Development and Future Prospects
Market Demand
  • Detergent industry: Growing demand with economic growth and urbanization
  • Food processing: Increasing application in meat and aquatic product processing
  • Water treatment: Broad application prospects due to global water shortages
Economic Factors
  • Economic growth driving detergent, food processing and water treatment industries
  • Industrialization increasing demand for industrial detergents and water treatment chemicals
Environmental Considerations
  • Potential phosphorus restriction policies may affect detergent applications
  • Development of environmentally friendly alternatives may impact market share
Technological Advancements
  • Production process improvements reducing costs and increasing competitiveness
  • Development of more environmentally friendly production technologies
Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing
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 fees.
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, you're welcome to visit our facility in Weifang, China (we provide airport transportation).
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.

Product Tags:

Sodium Tripolyphosphate Anhydrous STPP

      

STPP CAS 7758-29-4

      

Metal Finishing STPP Sodium

      
China Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing factory

Sodium Tripolyphosphate Anhydrous STPP Sodium CAS 7758-29-4 For Metal Finishing Images

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