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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 Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry
| Place of Origin | Weifang |
|---|---|
| Brand Name | Riel Chemical |
| Certification | SGS,ISO9001,CE |
| Model Number | 98% |
| Minimum Order Quantity | 1 ton |
| Price | USD 657/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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WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| CAS | 7778-77-0 | EINECS | 7778-77-0 |
|---|---|---|---|
| Appearance | White Crystal Particle | Crystalline Hydrate | Anhydrous Crystals |
| Life Spen | Two Years | Chemical Formula | KH₂PO₄ |
| Solubility | Dissolve In Water | ||
| Highlight | white crystal potassium dihydrogen phosphate,industrial potassium dihydrogen phosphate,industrial potassium dihydrogen phthalate |
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| 20 GP Container | Maximum load (tons) | |
|---|---|---|
| With tray | 22 | |
| No tray | 25 |
Product Description
Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry
Product Specifications
| Attribute | Value |
|---|---|
| CAS | 7778-77-0 |
| EINECS | 7778-77-0 |
| Appearance | White crystal particle |
| Crystalline hydrate | Anhydrous crystals |
| Life span | Two years |
| Chemical formula | KH₂PO₄ |
| Solubility | Dissolve in water |
Product Description
Industrial Grade White Crystal Potassium Dihydrogen Phosphate (KH₂PO₄) for Chemical Industry applications.
Key Attributes
- Products: Potassium dihydrogen phosphate/MKP
- Molecular formula: KH₂PO₄
- Molecular weight: 136.09
- Industrial grade 98% CAS 7778-77-0
- Fertilizer (Agricultural/Medicine) grade 98% CAS 7778-77-0
Quality Standards (HG/T 4511-2013)
| Analysis | Test Method | Standard Request |
|---|---|---|
| MKP (KH₂PO₄) content % | HG/T 4511-2013 | ≥98% |
| Water insoluble % | HG/T 4511-2013 | ≤0.3% |
| PH value (10g/mL) | HG/T 4511-2013 | 4.4～4.6 |
| Chloride (as Cl) ppm | HG/T 4511-2013 | <0.79% |
| Arsenic (as As) ppm | HG/T 4511-2013 | <0.005% |
| Moisture | HG/T 4511-2013 | <0.48% |
| Lead (as Pb) ppm | HG/T 4511-2013 | <4 |
| Loss on drying % | HG/T 4511-2013 | <1 |
| P₂O₅ (water-soluble) % | HG/T 4511-2013 | ≥52.1 |
| K₂O (water-soluble) % | HG/T 4511-2013 | ≥34.5 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Physicochemical Properties
| Molecular weight: 163.94 g/mol | Appearance: white crystalline or powdery solid |
| Odor: Odorless or slightly sulphide odor | Density: 1.62 g/cm³ (dodecahydrate, 20°C) |
| Melting point: approx. 73.4°C (dodecahydrate decomposition) | Chemical Safety: Unrestricted goods |
- Solubility: Water: easily soluble in water, aqueous solution is strongly alkaline (pH about 12); Organic solvent: insoluble in ethanol, and other organic solvents
- Hydrolysis reaction: Fully ionized in water to form phosphate ions and sodium ions
- Complexation: Form an insoluble precipitate with metal ions (e.g. Ca²⁺, Mg²⁺) for softening hard water
- Thermal stability: It decomposes when heated to high temperatures, forming sodium phosphate and oxygen
- Acid base: The aqueous solution is strongly basic and can react with acid to form phosphate
Industrial Applications
- Agriculture: High-efficiency phosphorus and potassium compound fertilizer for various crops; foliar fertilizer to enhance disease resistance
- Food industry: Quality improver, leavening agent, and fermentation aid for baked goods and beverages
- Pharmaceutical industry: Raw material for drugs supplementing phosphorus and potassium; pH buffer in drug formulations
- Chemical industry: Buffer for pH adjustment in electroplating and dyes; flame retardant component for plastics and rubber
- Water treatment: Corrosion inhibitor for pipes and equipment; pH regulator for water quality
- Step Lab: Standard reagent for buffer solutions in biochemical and molecular biology research
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 maintain strict quality control to ensure timely delivery of top-quality goods.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express shipping fees.
How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive pricing that can be negotiated based on order quantity and terms.
Can I visit your company and factory in China?
Yes, we welcome visits to our facility in Weifang, China, with airport pickup and drop-off services available.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns to ensure complete customer satisfaction.
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