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Ahmed KhanI'm a trader from Pakistan. I have bought sodium hempetaphosphate with Manager Hu and worked with him for 3 times. THKs Hu, now I have become a local agent. Riel Chemical is indeed a trusted partner. Highly recommended for friends who need high quality chemical products. -
Maria J GarciaOverall, I was impressed. Whether it is product details or service response speed, it is done very well, and customers are satisfied. Warmly tips: Could you guys add more payment methods？that would be great. -
LabrekeoLa vitesse de livraison est très satisfaisante et presque aucune inquiétude. Chaque fois que la coopération fonctionne sans à-coup. Recommandez sincèrement à d’autres acheteurs! -
محمد لاگولدشریک خوب، پیدا کردن چنین تامین کننده ای عالی است، برای شما آرزوی موفقیت دارم -
JackThe cooperation with Riel Chemical Co., Ltd. is our most sensible choice. Your team's efficiency, professionalism and innovative spirit are impressive, and we are looking forward to further cooperation in the future! -- Jack Sales manager -
ອາ ລິ ສໄປ ຈົນ ສຸດ ຂີດ, ຂອບ ໃຈ ຫລາຍໆ ທີ່ ມີ ທ່ານ! ບໍ່ ວ່າ ຈະ ເປັນ ການ ສະຫນັບສະຫນູນ ຢ່າງ ເຕັມທີ່ ໃນ ເວລາ ທີ່ ສໍາຄັນ ຫລື ການ ເອົາ ໃຈ ໃສ່ ຢ່າງ ລະມັດລະວັງ ຕໍ່ ລາຍ ລະອຽດ ຂອງ ການ ຮັບ ໃຊ້ ປະຈໍາ ວັນ, ເຮົາ ຮູ້ສຶກ ວ່າ ໄດ້ ຮັບ ຄວາມ ໄວ້ ວາງ ໃຈ. ຂໍ ໃຫ້ ມິດຕະພາບ ຍືນ ຍົງ ຕະຫລອດ ໄປ ແລະ ການ ຮ່ວມ ໄມ້ ຮ່ວມ ມື ຈະ ຍືນ ຍົງ ຕະຫລອດ ໄປ ——[ທີມການຄ້າເຄມີຂອງລາວ] -
Mr. ZhaoWe have been cooperating with Riel Chemical for five years. The product quality has always been perfect and the usage effect is good. Your company's sales manager is also particularly polite
Industrial Wastewater Treatment Sodium Tripolyphosphate CAS 7758-29-4 Na5P3O10
| Place of Origin | Weifang |
|---|---|
| Brand Name | Riel Chemical |
| Certification | SGS, ISO9001, CE |
| Model Number | 96% |
| 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 |
Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| 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 | ||
| Highlight | sodium tripolyphosphate cas 7758-29-4,industrial stpp sodium,industrial sodium tripolyphosphate |
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| Mode of loading | Maximum load | |
|---|---|---|
| 20 GP no pallet | 20-22 tons | |
| 20 GP with pallet | 16 tons |
Product Description
Industrial Wastewater Treatment Sodium Tripolyphosphate CAS 7758-29-4 Na5P3O10
Product Specifications
| CAS Number | 7758-29-4 |
| EINECS | 231-838-7 |
| Appearance | White particles or powder |
| Crystalline Hydrate | Water-free |
| Alternative Names | Sodium Triphosphate |
| Shelf Life | Two years |
| Available Ports | Qingdao, Tianjin, Shanghai, Lianyungang, Fujian, Guangzhou |
| Melting Point | 622℃ |
| Solubility | Soluble in water (aqueous solution is alkaline) |
Technical Specifications
| Molecular Formula | Na5P3O10 |
| Molecular Weight | 367.86 g/mol |
| Standard Compliance | GB/T 9983-2004 |
Quality Parameters
| Parameter | Standard Value |
|---|---|
| Sodium Tripolyphosphate Content ≥ | 96.0% |
| Phosphorus Pentoxide (P2O5) ≤ | 57.0% |
| Water Insoluble Matter ≤ | 0.10% |
| Iron Content ≤ | 0.007% |
| pH Value (1% solution) | 9.2-10.0 |
| Whiteness ≥ | 90 |
Physical and Chemical Properties
- Appearance: White crystalline or powdery solid
- Forms: Anhydrous (Na5P3O10) or hexahydrate (Na5P3O10·6H2O)
- Water Solubility: Highly soluble (14g/100mL at 20°C, 30g/100mL at 60°C)
- pH (1% solution): 9.5-10.5 (alkaline)
- Decomposition Temperature: 622°C (forms sodium pyrophosphate and metaphosphate)
- Hygroscopic: Absorbs moisture from air, may form clumps
- Metal Chelation: Forms stable complexes with Ca, Mg, Fe ions
Market Applications
Detergent Industry
Traditional use as detergent builder, though being replaced in some markets due to environmental concerns.
Food Industry
Used as food additive E451 for water retention and texture improvement in meat/seafood products.
Water Treatment
Effective for scale prevention and corrosion inhibition in industrial water systems.
Environmental Considerations
- Potential for water eutrophication has led to phosphorus restrictions in some regions
- Developing countries still maintain significant market demand
- Research ongoing for more environmentally friendly alternatives
Riel Chemical Product Advantages
- Quality Assurance: Strict quality control and batch consistency
- Environmental Compliance: Meets international environmental standards
- Technical Support: Experienced R&D team and customized solutions
- Global Reach: Exported to Europe, America, and Southeast Asia
- Cost Efficiency: Large-scale production reduces unit costs
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight payment terms.
Are you able to deliver on time?
We specialize in timely deliveries while maintaining top product quality.
Do you provide free samples?
Yes, we provide free samples with the customer covering express fees.
How about the price? Can you make it cheaper?
We offer competitive pricing with negotiation possible based on order volume.
Can I visit your company and factory in China?
Yes, we welcome visits to our Weifang facility with airport pickup service.
What if there is a quality problem?
Our professional after-sales team promptly resolves any quality issues.
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