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About Monopotassium Phosphate (MKP)

Monopotassium Phosphate (MKP) is a white crystalline or powdery solid that is commonly used as a fertilizer for its high phosphorus and potassium content. With the chemical formula KH₂PO₄, it is highly soluble in water, making it an ideal choice for making fertilizer solutions and for foliar feeding applications. It delivers essential nutrients to plants, promoting strong root development and improving flowering and fruiting.
HS Code
28352400
Chemical Formula
KH2PO4
Molar Mass
136.09
CAS Code
7778-77-0
Synonyms
Potassium dihydrogen phosphate, Potassium phosphate monobasic, Phosphoric acid, monopotassium salt

What is Monopotassium Phosphate (MKP) used for?

Monopotassium Phosphate (MKP), with the chemical formula KH2PO4, is a highly efficient source of phosphorus and potassium for plants. This soluble salt is commonly used in fertilizer formulations to enhance plant growth, root development, and flowering. Its high nutrient content and quick solubility make it an ideal choice for foliar sprays and hydroponic systems where immediate nutrient uptake is necessary.

Agricultural Applications

In agriculture, MKP is valued for its rapid absorption by plants, leading to quicker and more effective results in crop yield and quality. It is particularly useful in controlled environments like greenhouses where precise nutrient management is crucial. Besides providing essential nutrients, MKP helps in fighting fungal diseases in plants, making it a dual-purpose additive in crop management.

Industrial Uses

Monopotassium Phosphate is also integral in various industrial processes. It is used as a buffering agent in antifreeze formulations, and plays a role in textiles and wood processing industries. In food production, MKP serves as an additive, where it regulates acidity levels, maintains color, and stabilizes textures of processed foods like canned vegetables, cheeses, and baked goods.

Pharmaceutical and Cosmetic Applications

In the pharmaceutical and cosmetic industries, Monopotassium Phosphate is applied as a buffering agent and a stabilizer. It helps in maintaining the pH of solutions, thereby ensuring the stability and efficacy of products such as toothpastes, shampoos, and skin creams. Its compatibility with other ingredients and non-toxic nature makes it a reliable choice in sensitive applications.

How big is the Monopotassium Phosphate (MKP) market?

The global market for Monopotassium Phosphate (MKP), a vital chemical used in various industrial and agricultural applications, has demonstrated consistent growth over recent years. As of 2023, it was valued at approximately USD 627.33 million and is projected to reach USD 716.31 million by 2030, growing at a CAGR of around 1.75% to 3.8% depending on various estimates. This growth trajectory is influenced by its widespread use in sectors such as agriculture for fertilization and in industrial applications.

Market Dynamics and Growth Factors

One of the primary drivers of the MKP market is its demand in the agricultural sector as a high-efficiency phosphate and potassium fertilizer. The rising need for effective fertilizers to enhance crop yield and the ongoing trend towards more sustainable agricultural practices have both contributed to the market expansion. Additionally, its use in feed additives has propelled growth, especially in the livestock industry.

Global Trade and Pricing

The major exporters of MKP include countries with robust chemical manufacturing capabilities like China and the United States. These countries have advanced production technologies and vast agricultural markets that fuel their export figures. Conversely, importers tend to be nations with less developed chemical industries or those with intensive agricultural needs not met by domestic production. The price of MKP has seen variations, with the current average hovering around USD 950 per metric ton, influenced by factors such as production costs, market demand, and global economic conditions.

Where do companies source Monopotassium Phosphate (MKP)?

When sourcing Monopotassium Phosphate (MKP), it's vital to consider manufacturers and suppliers that are well-established in the industry to ensure product quality and reliable delivery. This phosphate is widely used in various applications, such as agriculture and food production, making its global supply chain critical.

Major Suppliers of MKP

  • Vizag chemical in Visakhapatnam, India - Known for being one of the leading manufacturers and suppliers in the region.
  • FOODCHEM based in China - Renowned for over a decade as a top supplier, specifically of food and feed grade MKP.
  • Haifa Group - This Israel-based company is a global leader in specialty fertilizers, distributing MKP in over 100 countries.
  • ICL Fertilizers - Known as the largest producer of MKP worldwide, they supply a variety of phosphate fertilizers.

Purchasing Channels

Potential buyers can access Monopotassium Phosphate through various channels. Direct purchase from manufacturers, specialized distributors like Wego Chemical Group and Connection Chemical LP, and global commercial platforms such as Alibaba.com offer versatile purchasing options. Companies also provide logistics and warehousing solutions, enhancing the overall buying experience.

Monopotassium Phosphate (MKP) Supplier Lists

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Is Monopotassium Phosphate (MKP) regulated?

Monopotassium Phosphate (MKP), a key fertilizer and food additive, is subject to rigorous regulatory frameworks to ensure its safe usage. In the European Union, MKP is regulated under several directives related to chemicals and food additives, which ensure product safety, environmental protection, and consumer health.

EU Regulatory Framework

In the EU, Monopotassium Phosphate is primarily overseen by regulations such as REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) for chemical safety, and frameworks guiding its use in foods. Manufacturers and importers are required to register substances to ensure compliance with health and environmental safeguards.

Import and Export Regulations

Trade of MKP within and outside the EU may involve tariffs and compliance with the European Customs Union's standards. Specific tariffs can vary based on the trade agreements between the EU and other countries. Importers and exporters must adhere to the Harmonized System codes and potentially applicable protective measures.

Where to Find Regulatory Information

Current regulations on Monopotassium Phosphate can be accessed through the European Chemicals Agency (ECHA) website for chemical-related data, and the European Commission's Directorate-General for Health and Food Safety for food-related directives. National customs websites provide tariff and trade-related information.

Is Monopotassium Phosphate (MKP) safe?

Monopotassium Phosphate (MKP) is widely used in various industries, primarily as a fertilizer and food additive. While handling MKP, it's essential to respect its safety guidelines to prevent health risks and ensure safe usage. Proper handling and storage practices are fundamental for safety and environmental protection.

Safety Handling of Monopotassium Phosphate

When dealing with Monopotassium Phosphate, always wear appropriate personal protective equipment such as gloves, goggles, and face protection. MKP should be handled in well-ventilated areas to prevent the inhalation of dust, which can irritate the respiratory system. Avoid direct contact with the skin or eyes as it may cause irritation.

Storage and Disposal of MKP

Store Monopotassium Phosphate in a cool, dry place away from incompatible substances like strong acids and bases. Containers of MKP should be tightly sealed to prevent moisture ingress and avoid contamination. For disposal, comply with local environmental regulations to mitigate any negative impact on the environment. Ensure that disposal methods are safe and appropriate for chemical waste.

Response to Exposure and Spills

In case of accidental exposure, flush the affected area with plenty of water and seek medical advice if necessary. For MKP spills, use appropriate methods to contain and collect the spillage safely. Typical measures include using inert materials like sand or vermiculite for absorption, followed by safe disposal. Report significant spills to the appropriate authorities as required by local regulations.

How do you store and package Monopotassium Phosphate (MKP)?

Monopotassium phosphate (MKP) is commonly packaged and stored under specific conditions to maintain its chemical integrity and ensure safety. Proper handling and storage are critical, as MKP is both a vital nutrient in various applications and a chemical that must be managed carefully to avoid potential hazards.

Packaging of Monopotassium Phosphate

Monopotassium Phosphate is typically available in various packaging options to meet different industrial and agricultural needs. It is often sold in bags or drums, with quantities ranging from small bags of a few kilograms to larger drums of 50 kg or more. For larger commercial applications, MKP may be available in bulk sacks or as part of a mixed formula. The packaging material generally includes high-density polyethylene (HDPE) or other chemically resistant containers to prevent moisture ingress and chemical reaction with the container.

Storage Recommendations for Monopotassium Phosphate

The storage of Monopotassium Phosphate should be managed carefully to maintain its efficacy. It should be stored in a cool, dry place away from any sources of moisture, as MKP is hygroscopic and can absorb water from the air, leading to clumping and degradation of the product. Additionally, it should be kept away from incompatible substances such as strong acids and bases, and areas where it could be contaminated with organic materials or oils. Proper ventilation should be ensured in the storage area to prevent accumulation of dust or fumes from the compound.

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