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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
Technical Grade CAS 7758-29-4 Sodium Tripolyphosphate For Scale Inhibitor
| 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 | H2O: May Be Clear To Slightly Hazy | Density | 2.52 G/cm³ |
| Highlight | cas 7758-29-4 sodium tripolyphosphate,inhibitor stpp sodium,inhibitor 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
Technical Grade CAS 7758-29-4 Sodium Tripolyphosphate For Scale Inhibitor
Product Specifications
| CAS | 7758-29-4 |
| EINECS | 231-838-7 |
| Appearance | White particles or powder |
| Crystalline hydrate | Water-free |
| Alternative Name | Sodium Triphosphate |
| Life Span | Two years |
| Available Ports | Qingdao, Tianjin, Shanghai, Lianyungang, Fujian, Guangzhou |
| Melting Point | 622℃ |
| Solubility | H2O: may be clear to slightly hazy |
| Density | 2.52 g/cm³ |
Technical Specifications
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
Industrial Grade: CAS 7758-29-4
Standard: GB/T 9983-2004
| Quality Parameter | Standard Value |
|---|---|
| Sodium Tripolyphosphate Content ≥ | 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 anhydrous (Na₅P₃O₁₀) or hexahydrate (Na₅P₃O₁₀*6H₂O)
- 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)
- Hygroscopicity: Strong - easily absorbs moisture from air
- Key Property: Excellent chelating ability for metal ions (Ca, Mg, Fe)
Market Applications and Prospects
Detergent Industry: Cost-effective cleaning agent in developing markets
Food Industry: Water retaining agent and quality improver
Water Treatment: Scale and corrosion inhibitor for industrial systems
Environmental Regulations
- Developed Countries: Use restricted due to environmental concerns
- Developing Countries: Still widely used but may face future restrictions
Primary Applications
- Detergents: Main ingredient for water softening and scale prevention
- Food Processing: Water retention in meat/seafood, shelf life extension
- Water Treatment: Corrosion and scale inhibition in industrial systems
- Ceramics: Grinding aid and slurry dispersant
- Textiles: Washing aid and bleaching stabilizer
- Paper: Fiber dispersant and filler retention agent
- Industrial Cleaning: Grease and dirt removal from metal surfaces
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 - customers only need to cover the express fee.
How about the price? Can you make it cheaper?
We offer competitive pricing that can be negotiated based on order quantity and conditions.
Can I visit your company and factory in China?
Yes, you're welcome to visit our facility in Weifang, China (we provide airport pickup/dropoff).
What if there is a quality problem?
We have a professional after-sales team to promptly address any quality concerns.
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