Agricultural grade 98% Potassium Dihydrogen Phosphate for Supplement nutrients
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
Products meets HG/T 4511-2013standard:
| 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 property
| 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. |
Potassium dihydrogen phosphate for agricultural purposes
1. Replenish your nutrients
Potassium dihydrogen phosphate is a kind of high-quality phosphate and potassium fertilizer,
which can promote the absorption of nitrogen and phosphorus by crops, quickly supplement phosphorus,
and increase crop yield and 1000-grain weight. It is suitable for a variety of crops,
such as wheat, rice, cucumber, tomato, grape, etc., can significantly improve the growth effect of crops.
2. Improve resilience
Potassium dihydrogen phosphate can enhance the resistance of crops, including drought resistance,
dry heat resistance, waterlogging resistance, freezing resistance, damage and healing resistance
and bacterial infection resistance. These properties make potassium dihydrogen phosphate play an
important role in agricultural production, especially in the harsh environment to protect crops from adverse effects.
3. Promote crop growth
Potassium dihydrogen phosphate spraying in the expanding stage of fruit can protect fruit and strengthen fruit,
promote fruit expansion, improve fruit quality and color, and improve taste. In addition,
it can also promote the differentiation of flower buds, increase the number of flowers,
promote the formation of buds, and improve the fruit setting rate.
FAQ
1.What is your payment term?
We can accept T/T and L/C at sight as payment term.
2.Are you able to deliver on time?
Of course! we specialised in this line for many years,
many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
3.Do you provide free sample?
Yes, we can provide free sample . You only need to take the express fee.
4.How about the price?Can you make it cheaper?
We always take the customer’s benefit as the top priority.
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5.Can I visit your company and factory in China?
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)
6.What if there is a quality problem?
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
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Agricultural Grade 98% Potassium Dihydrogen Phosphate 2.338 g/cm³ For Supplement Nutrients Images
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