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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.
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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.
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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!
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محمد لاگولدشریک خوب، پیدا کردن چنین تامین کننده ای عالی است، برای شما آرزوی موفقیت دارم
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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
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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]
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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
Industry White Powder Sodium Tripolyphosphate 25kg Bag For Scale Inhibitor
Place of Origin | Weifang |
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Brand Name | Riel Chemical |
Certification | SGS,ISO9001,CE |
Model Number | 96% |
Minimum Order Quantity | 1 ton |
Price | USD 600/TONS FOB |
Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
Delivery Time | 5 work day |
Payment Terms | L/C,T/T |
Supply Ability | 50 tons per day |

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xProduct Details
CAS | 7758-29-4 | EINECS | 231-838-7 |
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Appearance | White Powder | Crystalline Hydrate | No Water Crystals |
Life Spen | Two Years | Stats | Chemical Materials |
PH | 9~10 | ||
Highlight | Industry Sodium Tripolyphosphate,25kg Sodium Tripolyphosphate,Scale Inhibitor Sodium Tripolyphosphate |
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20 GP Container | Maximum load (tons) | |
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With tray | 16 | |
No tray | 20~22 |
Product Description
Industry White Powder Sodium Tripolyphosphate 25kg Bag For Scale Inhibitor
Product Specifications
Attribute | Value |
---|---|
CAS | 7758-29-4 |
EINECS | 231-838-7 |
Appearance | White powder |
Crystalline hydrate | No Water crystals |
Life span | Two years |
Stats | Chemical materials |
PH | 9~10 |
Product Description
96% CAS 7758-29-4 Sodium Tripolyphosphate for Industrial Manufacturing
Key Attributes
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade CAS 7758-29-4
Industrial Grade Specifications (GB/T 9983-2004 Standard)
Test Item | Standard Value |
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Main content: sodium tripolyphosphate ≥ | 96.0% |
Phosphorus pentoxide P2O5 ≤ | 57.0% |
Water insoluble ≤ | 0.10% |
Fluoride (as F) ≤ | 0.007% |
pH Value (1%) | 9.2-10.0 |
Whiteness ≥ | 90 |
Food Grade Specifications (QB 1034-1991 Standard)
Test Item | Standard Value |
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Main content: sodium tripolyphosphate ≥ | 95.0% |
Phosphorus pentoxide P2O5 ≤ | 57.0% |
Water insoluble ≤ | 0.05% |
Fluoride (as F) ≤ | 0.003% |
Heavy metal (as Pb) ≤ | 0.001% |
Arsenic (as As) ≤ | 0.0003% |
Sulphate (as SO4) ≤ | 0.4% |
Chlorine (as Cl) ≤ | 0.025% |
pH Value (1%) | 9.5-10.0 |
Whiteness ≥ | 85 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Performance Characteristics
- White granular or powder with density of 0.35-0.90 g/cm3, melting point 622°C
- Easily soluble in water with alkaline aqueous solution (pH 9.7 for 1% solution)
- Gradually hydrolyzes into phosphite in water
- Excellent metal ion complexation capability (calcium, magnesium, iron, etc.)
- Softens hard water and functions as an inorganic surfactant
Applications
- Synthetic detergent additive and soap agent
- Prevents bar soap grease precipitation and frosting
- Industrial water softener and tanning agent
- Dyeing agent and paint additive
- Dispersant for kaolin, magnesium oxide, calcium carbonate suspensions
- Drilling mud dispersant and paper anti-oil agent


Global Chemical Raw Materials Market Analysis
Chemical raw materials are fundamental to global industry, with applications in energy, agriculture, medicine, construction, and electronics. Market performance is influenced by raw material prices, geopolitics, environmental policies, and technological innovation.
Market Size and Growth
- Basic chemicals (ethylene, sulfuric acid, caustic soda): 40%
- Specialty chemicals (electronic-grade solvents, pharmaceutical intermediates): 30%
- Polymers (plastics, rubber): 30%
Regional Market Distribution
China dominates the Asia-Pacific region with 45% market share, while India and Southeast Asia show rapid growth.
China: World's largest chemical producer (30% global capacity) but relies on imports for high-end products.

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 with many years of experience. Our customers choose us because we consistently deliver on time 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?
Customer benefit is our top priority. Prices are negotiable under different conditions, and we guarantee the most competitive pricing.
Can I visit your company and factory in China?
Yes, you're welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.
What if there is a quality problem?
We have a professional after-sales service team ready to promptly address any quality concerns.
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