Riel Chemical Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 50 tons per day |
| Delivery Time | 5 work day |
| Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| CAS | 7778-77-0 |
| EINECS | 7778-77-0 |
| Appearance | White crystal particle |
| Crystalline hydrate | Anhydrous crystals |
| Fusing point | 252.6 ℃ |
| Solubility | Dissolve in water |
| Brand Name | Riel Chemical |
| Model Number | 98% |
| Certification | SGS,ISO9001,CE |
| Place of Origin | Weifang |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50 tons per day |
| Delivery Time | 5 work day | Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| CAS | 7778-77-0 | EINECS | 7778-77-0 |
| Appearance | White crystal particle | Crystalline hydrate | Anhydrous crystals |
| Fusing point | 252.6 ℃ | Solubility | Dissolve in water |
| Brand Name | Riel Chemical | Model Number | 98% |
| Certification | SGS,ISO9001,CE | Place of Origin | Weifang |
| High Light | Purity 98 Phosphate Dihydrogen Potassium ，Phosphate Dihydrogen Potassium KH2PO4 ，KH2PO4 Powder Chemical Raw | ||
| Attribute | Value |
|---|---|
| CAS | 7778-77-0 |
| EINECS | 7778-77-0 |
| Appearance | White crystal particle |
| Crystalline hydrate | Anhydrous crystals |
| Fusing point | 252.6 ℃ |
| Solubility | Dissolve in water |
High Purity 98% Potassium Dihydrogen Phosphate Chemical Raw Material
| 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.
| 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.
Efficient fertilizer: Potassium dihydrogen phosphate is a high concentration phosphorus potassium compound fertilizer, which can provide phosphorus (P) and potassium (K) two key nutrients for plants.
Suitable for foliar spraying, drip irrigation or soil application to promote crop growth, flowering and fruit. Often used in fruit trees, vegetables, flowers and other high value-added crops.
Advantages: good water solubility, high absorption efficiency, no residue to the soil.
Buffer: In pharmaceuticals and cosmetics, potassium dihydrogen phosphate is used as a buffer to regulate pH.
Nutritional supplements: For the preparation of drugs containing phosphorus and potassium, such as electrolyte supplements.
Stabilizers: In cosmetics, help stabilize the formula and prevent ingredients from breaking down.
Water treatment: Corrosion inhibitor for boiler water and cooling water treatment to prevent corrosion of metal equipment.
Water softener: combined with calcium and magnesium ions to prevent scale formation.
Flame retardants: Used for flame retardant treatment of wood, textiles and plastics.
Electroplating additives: Used in the electroplating industry to regulate the pH value and conductivity of electroplating solutions.
Buffer solution: Common reagent for preparing buffer solutions, widely used in biochemistry and molecular biology experiments.
Analytical reagent: Used in chemical analysis as a standard substance or reagent.
Medium component: In microbial culture, as a source of phosphorus and potassium.
We can accept T/T and L/C at sight as payment term.
Of course! We specialized in this line for many years, many customers make deals with us because we can deliver the goods on time and maintain top quality!
Yes, we can provide free sample. You only need to take the express fee.
We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we assure you to get the most competitive price.
Sure. You are very welcomed to visit our company in Weifang, China. (We will have someone responsible for picking up and dropping off at Weifang Airport)
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
120~200
Ecer Certification：
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R...
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