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{"title":"96% CAS 7758-29-4 Sodium Tri Poly Phosphate For Industrial Manufacturing","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/54\/85f501319434cfbf09f3df0310d1-200x200-1\/96_25_cas_7758_29_4_sodium_tri_poly_phosphate_for_industrial_manufacturing.jpg","attrs":{"Brand Name":"Riel Chemical","Model Number":"96%","Certification":"SGS,ISO9001,CE","Place of Origin":"Weifang"}}
{"title":"25KG Industrial Grade Na5P3O10 Sodium Tripolyphosphate For Power House","imgUrl":"https:\/\/img.chinax.com\/nimg\/ee\/b7\/a25cb7400c7e6074686da3d1cc91-200x200-1\/25kg_industrial_grade_na5p3o10_sodium_tripolyphosphate_for_power_house.jpg","attrs":{"CAS":"7758-29-4","EINECS":"231-838-7","Appearance":"White powder","Crystalline hydrate":"No Water crystals"}}
{"title":"Industrial Grade 96% Sodium Tripolyphosphate for Water Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/d3\/b04498a3a94b2dc49c4255b811b0-200x200-1\/industrial_grade_96_25_sodium_tripolyphosphate_for_water_treatment.jpg","attrs":{"CAS":"7758-29-4","EINECS":"231-838-7","Appearance":"White particles or powder","Crystalline hydrate":"Water-free"}}
{"title":"Industrial Use \u2265 96% STPP White Powder 25kg\/bag For Calcium Removal","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/19\/587ccfe26295a810ed9bd0ce4e30-200x200-1\/industrial_use_e2_89_a5_96_25_stpp_white_powder_25kg_2fbag_for_calcium_removal.jpg","attrs":{"CAS":"7758-29-4","EINECS":"231-838-7","Appearance":"White particles or powder","Crystalline hydrate":"Water-free"}}
Store in a tightly sealed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Avoid moisture.
Technical Specifications
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade: CAS 7758-29-4
Standard: GB/T 9983-2004
Quality Parameters
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
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 (14 g/100 mL at 20°C, 30 g/100 mL at 60°C)
Other Solvent: Insoluble in organic solvents (e.g., ethanol)
Aqueous Solution pH: 9.5-10.5 (1% solution)
Decomposition Temperature: 622°C (into sodium pyrophosphate and sodium metaphosphate)
Hydrate Stability: Hexahydrate tends to effloresce in dry air
Hygroscopicity: Strong; easily absorbs moisture from the air
Chelating Ability: Forms stable soluble complexes with metal ions (Ca, Mg, Fe)
Applications of Sodium Tripolyphosphate
Industrial Uses
Detergents and Cleaners: Key component in industrial detergents for machinery, equipment, and hard surface cleaning
Water Treatment: Scale inhibitor, corrosion inhibitor, and water softening agent
Textile Industry: Washing aid, bleaching stabilizer, and dyeing auxiliary
Paper Industry: Dispersant and retention agent for improved paper quality
Ceramic Industry: Grinding aid and dispersant for ceramic production
Metal Processing: Cleaning agent and rust inhibitor
Oil Industry: Drilling fluid additive and oil cleaning agent
Coatings and Paints: Dispersant and stabilizer
Frequently Asked Questions
What is your payment term?
We can accept T/T and L/C at sight as payment term.
Are you able to deliver on time?
Of course! We specialize in this line for many years, with many customers choosing us because we consistently deliver on time while maintaining top quality.
Do you provide free sample?
Yes, we can provide free samples. You only need to cover the express fee.
How about the price? Can you make it cheaper?
We always prioritize customer benefits. Price is negotiable under different conditions, and we assure you the most competitive pricing.
Can I visit your company and factory in China?
Sure. You are very welcome to visit our company in Weifang, China. (We will arrange airport pickup and drop-off at Weifang Airport)
What if there is a quality problem?
We have a professional and comprehensive after-sales service team to promptly address any issues.
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...