Dipotassium Phosphate DKP
| HS Code | 529255 |
| Chemical Formula | K2HPO4 |
| Molar Mass | 174.18 g/mol |
| Appearance | White crystalline powder |
| Solubility In Water | Soluble |
| Ph In Water Solution | Alkaline (about 8.9 - 9.2 for 1% solution) |
| Density | 2.44 g/cm³ |
| Melting Point | 340 °C (decomposes) |
| Odor | Odorless |
| Hygroscopicity | Hygroscopic |
| Application In Fertilizers | Used as a source of potassium and phosphorus in fertilizers |
As an accredited Dipotassium Phosphate DKP factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Dipotassium Phosphate DKP is packed in paper bags or plastic bags, lined with moisture-proof layers, tied firmly, and the weight of each bag is determined according to the usual regulations, and the product name is clearly marked. |
| Storage | Dipotassium Phosphate DKP is stored in a dry warehouse, away from moisture and acid and alkali, and stacked neatly with gaps for easy inspection. |
| Shipping | For the transportation of Dipotassium Phosphate DKP, it is necessary to protect it from rain and snow, carry it gently, do not damage the packaging, and separate it from other items to avoid confusion. |
Competitive Dipotassium Phosphate DKP prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
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Historical Development
The development of Dipotassium Phosphate DKP is closely linked to people's exploration of phosphate substances. In the past, with the development of industries such as chemical and food, the demand for chemicals with special properties increased, and researchers began to study phosphates in depth. After countless experiments and practices, the preparation method of Dipotassium Phosphate DKP was gradually mastered. From small-scale trial production in the early laboratory to large-scale industrial production today, after years of precipitation, its production technology has been continuously innovated, the output and quality have been greatly improved, and its application in many fields has become more and more extensive.
Product Overview
Dipotassium Phosphate (DKP) exists as a white crystalline powder or granules, highly soluble in water, and plays a crucial role in fields like industry and food. In food processing, it is commonly used as an acidity regulator and nutritional enhancer; in industrial production, it can function as a buffer, catalyst, and so on. Due to its unique properties, it has a remarkable impact on boosting product quality and controlling reaction processes.
Physical & Chemical Properties
In terms of physical characteristics, Dipotassium Phosphate (DKP) exists as a white crystalline powder or granules, scentless, with a saline taste, highly soluble in water, and its aqueous solution shows weak alkalinity. As for chemical properties, it can engage in neutralization with acids and form complexes with specific metal ions. Within the food system, it impacts the chemical equilibrium and physical traits of food by adjusting the pH; in industrial reactions, it can act as a buffer to keep the pH of the reaction system stable.
Technical Specifications & Labeling
Technical Specifications has strict regulations on the main content, impurity content, moisture content, pH value and other indicators of Dipotassium Phosphate DKP. When labeling, the product name (Dipotassium Phosphate DKP), specifications, manufacturer, production date, shelf life, implementation standards, usage methods and precautions must be clearly indicated on the packaging so that users can use the product correctly and safely to ensure compliance with regulatory requirements in various application scenarios.
Preparation Method
Dipotassium Phosphate DKP is usually prepared with phosphoric acid and potassium hydroxide as raw materials. Phosphoric acid is slowly added to the potassium hydroxide solution, and the reaction temperature, time and material ratio are accurately controlled to fully carry out the neutralization reaction. After concentration, crystallization, drying and other processes, the Dipotassium Phosphate DKP finished product is finally obtained. The entire preparation process requires strict control of the conditions of each link to ensure that the product quality meets the relevant standards.
Chemical Reactions & Modifications
In the food system, Dipotassium Phosphate DKP can participate in various chemical reactions. When baking food, it can adjust the acidity and alkalinity of the dough and affect the yeast fermentation process; in beverage preparation, it acts as a buffer to stabilize the pH value of the beverage and improve the taste. In the industrial field, this agent can complex with metal ions, thereby affecting the rate of chemical reactions and the purity of the products. Today, through chemical modification, its performance can be optimized to make it more suitable for different industries and different scenarios, so as to expand the scope of application.
Synonyms & Product Names
Dipotassium Phosphate DKP is also known as dipotassium hydrogen phosphate. In the chemical, food and other industries and related fields, these two names are well-known. In different literature and production scenarios, they are often used interchangeably to facilitate the description and communication of the product.
Safety & Operational Standards
In terms of safety, Dipotassium Phosphate DKP must strictly follow relevant safety standards. It has been authoritatively tested and certified to be harmless to human health within the prescribed dosage range. However, direct contact with skin and eyes must still be avoided during use. Operational Standards require that from raw material procurement, production and processing, to storage and transportation, and use, standardized processes must be followed to ensure stable product quality, safety and reliability, and to ensure that the production and use processes meet safety and hygiene requirements.
Application Area
Dipotassium Phosphate DKP is widely used in many fields. In the food industry, it can improve the water retention and tenderness of meat products; in dairy products, it can prevent milk protein coagulation; in the production of pasta products, beverages, etc., it can adjust the acidity and stability. In the industrial field, it can soften water quality when used in water treatment; in chemical experiments and chemical production, it can be used as a buffer and catalyst to promote the reaction.
Research & Development
Currently, the research and development of Dipotassium Phosphate DKP mainly focuses on optimizing production processes, reducing energy consumption and production costs, and improving production efficiency; exploring its application in new functional foods and special chemical products; studying its synergistic mechanism with other additives or chemical substances to develop better quality and more distinctive products to meet the increasingly diversified needs of the market.
Toxicity Research
A large number of Toxicity Research shows that within the reasonable dosage range, Dipotassium Phosphate DKP has no obvious toxic effects on the human body and is relatively safe. Long-term and moderate intake of foods containing this substance will not cause adverse effects on human health, and it can be safely used in food processing and production within the prescribed range.
Future Prospects
Looking to the future, Dipotassium Phosphate DKP is expected to usher in new development opportunities in the fields of food and industry. With the continuous advancement of science and technology, its production process will continue to develop in the direction of green, environmental protection, and intelligence, and product performance will be further optimized. At the same time, in the development of new foods and the manufacture of high-end chemical products, Dipotassium Phosphate DKP will play a more important role and contribute more to the prosperity and development of related industries.
Where to Buy Dipotassium Phosphate DKP in China?
As a trusted Dipotassium Phosphate DKP manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading Dipotassium Phosphate DKP supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
How can Dipotassium Phosphate DKP play its role in regulating acidity in food processing?
If you want to make good use of Dipotassium Phosphate DKP in food processing to regulate acidity, you need to understand its reason and observe its situation. The aqueous solution of this substance is weakly alkaline. In the food system, it can react with acid to neutralize and balance the pH. In baked goods, yeast ferments and produces acid. Adding an appropriate amount of Dipotassium Phosphate DKP can slow down its acid potential, make the dough ferment moderately, and make the finished product soft and delicious, just like a skilled craftsman tuning a zither, with harmonious pitch. When making beverages, you can accurately control the amount of the beverage according to the original acidity and target taste, increase or decrease, and reconcile the sour taste to make the taste mellow and pleasant, just like a good chef seasoning, with the right amount of saltiness. However, its amount must be used with caution. Too much will make the alkaline taste too strong, and too little will make the adjustment insufficient. It needs to be repeatedly adjusted according to the characteristics of the food and the process requirements to achieve a subtle effect and ensure the excellent flavor of the food.
How to prevent Dipotassium Phosphate DKP from absorbing moisture and agglomerating when storing it?
To prevent Dipotassium Phosphate DKP from absorbing moisture and agglomerating, the first thing to do is to choose the right environment. It is advisable to choose a dry, ventilated and cool warehouse, just like storing treasures in a dry and secret room to avoid moisture intrusion. The floor of the warehouse should be raised, and it should not be allowed to touch the ground to prevent moisture from rising from the bottom. It should not be stored together with acidic substances and toxic and harmful chemicals to prevent their interaction and affect the quality. Sealed plastic woven bags are often used for packaging, lined with food-grade film, tightly sealed to isolate external moisture. During storage, regular inspections should be carried out, like soldiers guarding a city, alert to abnormalities. In case of humid weather, strengthen ventilation and dehumidification of the warehouse, or place desiccant in the packaging, like setting up a checkpoint to defend against the enemy. Only with such careful protection can Dipotassium Phosphate DKP be stored for a long time without absorbing moisture and agglomerating, and it can be used without hindrance.
What are the requirements for the raw material ratio in the preparation of Dipotassium Phosphate DKP?
To prepare Dipotassium Phosphate DKP, phosphoric acid and potassium hydroxide are used as raw materials. The ratio is just like a craftsman mixing materials and a chef seasoning. Accuracy will lead to success, while deviation will lead to failure. According to the principle of chemistry, the ratio of phosphoric acid and potassium hydroxide must match the stoichiometric relationship when reacting. If there is too much potassium hydroxide, alkali will remain in the product, affecting the purity and performance; if there is too much phosphoric acid, the reaction will be incomplete and the yield will be low. Generally speaking, the amount of raw materials should be accurately calculated according to the reaction equation, in grams, and every millimeter must be considered. During the reaction, add and stir at the same time, like mixing soup, so that the two are fully in contact and react completely. In the subsequent processes such as concentration, crystallization, and drying, each link must also be carefully controlled to obtain high-quality Dipotassium Phosphate DKP. The ratio method here is the key to preparation, which requires rigorous treatment and no slackness.
Will there be any adverse reactions when Dipotassium Phosphate DKP is used with other food additives?
Dipotassium Phosphate DKP should be used with caution when used with other food additives. Because it is alkaline, it is easy to neutralize when it meets acidic additives, like ice and fire. It not only weakens the efficacy of each other, but also may change the nature of the food system and affect the quality. For example, when mixed with certain acidic leavening agents, it may cause abnormal fermentation and make it difficult for pastries to become soft. When mixed with some additives with high metal ion content, complex reactions may also occur, forming precipitation and destroying food stability. However, there are also some that can be synergistic, such as when used with some water retaining agents, it can enhance the water retention and tenderization effect in meat products. Therefore, before using together, the physical properties of each additive should be carefully checked, or a small test should be carried out first, like a strategist making a plan, to explore their compatibility, and ensure that there are no adverse reactions before mixing. In this way, we can make the best use of them and improve food quality without any worries.
How to ensure the safety of operators when using Dipotassium Phosphate DKP?
When using Dipotassium Phosphate DKP, multiple measures are needed to ensure the safety of operators. Operators must wear protective gloves, masks, goggles and other equipment, such as wearing armor and sharp weapons, to prevent powder from being inhaled, contacting the skin or splashing into the eyes. The operating area should be well ventilated, such as a wide building to absorb wind, to disperse possible dust. If it accidentally contacts the skin, rinse it immediately with plenty of clean water, such as flooding to wash away dirt; if it enters the eyes, it needs to be rinsed quickly and seek medical treatment in time. During storage and transportation, follow relevant regulations, keep the packaging intact, keep away from fire and heat sources, and prevent the packaging from being damaged or leaking. The workplace is equipped with emergency eyewashers, showers and other facilities in case of emergency. Use it strictly in accordance with the operating procedures, and do not simplify the steps without authorization, so as to ensure the safety of operators and smooth production.
