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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
CAS 7601-54-9 Na3PO4 98% Tripotassium Phosphate Anhydrous Powder 25kg/Bag
Place of Origin | Weifang |
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Brand Name | Riel Chemical |
Certification | SGS,ISO9001,CE |
Model Number | 98% |
Minimum Order Quantity | 1 ton |
Price | USD 1100~1400/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 | 7601-54-9 | EINECS | 231-509-8 |
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Appearance | White Crystal | Crystalline Hydrate | Anhydrous |
Life Spen | Two Years | Stats | Industrial Grade |
PH | 12 | ||
Highlight | na3po4 anhydrous trisodium phosphate,na3po4 tripotassium phosphate anhydrous,25kg/bag anhydrous trisodium phosphate |
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20 GP Container | Maximum load (tons) | |
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With tray | 15 | |
No tray | 18 |
Product Description
CAS 7601-54-9 Na3PO4 98% Tripotassium Phosphate Anhydrous Powder 25kg/Bag
Product Specifications
CAS Number | 7601-54-9 |
EINECS Number | 231-509-8 |
Appearance | White crystal |
Crystalline Hydrate | Anhydrous |
Shelf Life | Two years |
Grade | Industrial grade |
pH Value | 12 |
Product Variants
Name | CAS | Chemical Formula |
---|---|---|
Industrial grade Trisodium phosphate dodecahydrate /TSP | 10101-89-0 | 98% Na3PO4.12H2O |
Industrial grade Trisodium phosphate anhydrous/TSPA | 7601-54-9 | 97% Na3PO4 |
Food additives Trisodium phosphate dodecahydrate /TSP | 7601-54-9 | 97% Na3PO4.12H2O |
Food additives Trisodium phosphate anhydrous/TSPA | 7601-54-9 | 97% Na3PO4 |
Quality Standards
Industrial grade TSP (HG/T 2517-2009 standard)
Parameter | Standard Value |
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Trisodium phosphate content ≥ | 98% |
Sulphate (as SO4) ≤ | 0.50% |
Chlorine (as Cl) ≤ | 0.30% |
Water insoluble ≤ | 0.05% |
Methyl orange alkalinity (Na2) | 16.5-19.0 |
Iron (Fe) ≤ | 0.01% |
Arsenic (as As) ≤ | 0.005% |
Industrial grade anhydrous TSPA & Food grade TSP (GB 25565-2010 standard)
Parameter | Test Method | Standard Requirement |
---|---|---|
TSP content | GB 25565-2010 | ≥97% |
Water insoluble | GB 25565-2010 | ≤0.2% |
pH value (10g/mL) | GB 25565-2010 | 11.5~12.5 |
Fluoride (as F) | GB 25565-2010 | <50 ppm |
Arsenic (as As) | GB 25565-2010 | <3 ppm |
Heavy Metal (as Pb) | GB 25565-2010 | <10 ppm |
Lead | GB 25565-2010 | <4 ppm |
Loss on drying | GB 25565-2010 | <2% |
P2O5 | GB 25565-2010 | ≥43% |


Market Applications
- Cleaners and detergents: Used for cleaning walls, floors, and equipment due to its strong alkaline properties.
- Food Industry: Functions as emulsifier, buffer, and moisture retention agent in food processing.
- Water treatment: Used for water softening and scale prevention.
- Metal working: Effective for rust removal and metal surface phosphating.
- Textile industry: Serves as dye assistant and water softening agent in dyeing processes.

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 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 pickup and drop-off services.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
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