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Dipotassium hydrogenphosphate DKP KH2PO4·3H2O 16788-57-1 For potash fertilizer, phosphate fertilizer and multi-fertilizer

  • Product Name Dipotassium hydrogenphosphate
  • Alternative name Dipotassium phosphate
  • Chemical formula H7K2O7P
  • CAS NO. 16788-57-1
  • Exterior white crystalline powder
  • Content ≥99%
  • Grade standard Industrial grade, agricultural grade, feed grade

Basic information

1. Dipotassium hydrogen phosphate trihydrate has good solubility and can form a transparent solution with water.
2. It is an odorless solid with a slightly sour taste.
3. Dipotassium hydrogen phosphate trihydrate is stable in air, but will decompose in heat to produce toxic nitrogen oxides.

1. Dipotassium hydrogen phosphate trihydrate is widely used in the agricultural field as one of the components of potassium fertilizer, phosphate fertilizer and polyfertilizer, which is used to promote plant growth and increase yield.
2. It can be used as a yeast nutrient in food processing, and is also used as an acidity regulator in the production of condiments, flour processing and lactic acid fermentation.
3. Dipotassium hydrogen phosphate trihydrate is also commonly used in laboratory chemical analysis and biological science research.

The preparation of dipotassium hydrogen phosphate trihydrate can be obtained by neutralizing the reaction of phosphoric acid and potassium hydroxide. The reaction is usually carried out in an aqueous solution, followed by crystallization to obtain the desired product.

Safety information
1. Dipotassium hydrogen phosphate trihydrate is a non-toxic compound, but excessive intake may have adverse effects on human health.
2. When handling, necessary personal protective measures should be taken, such as wearing gloves and glasses to avoid direct contact.
3. Avoid contact with substances such as strong oxidants to prevent dangerous reactions.
4. In the event of an accident such as swallowing or contact with eyes, wash promptly and seek medical help.


Precautions and Transportation

Storage precautions:
It is prohibited to mix, transport, and store this product with toxic substances. The product should be stored indoors in a dry, ventilated, and cool place, and should not be affected by moisture.

During transportation, it should be protected from rain and sunlight exposure. This product should not be stored for a long time. Handle with care during loading and unloading to prevent packaging from breaking.

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