Tetra potassium pyrophosphate (TKPP) is one of the derivatives of potassium pyrophosphate that is most used in the food industry as a food additive. Tetra potassium pyrophosphate is also used in canned fish production, detergent production, and dyeing industries.
In general, the aqueous solution of tetra potassium is alkaline pyrophosphate and is also used in the production of some foods.
The chemical formula of this compound and its chemical structure is such that it can be easily dissolved in water, Tetra potassium pyrophosphate is not soluble in ethanol and alcohols in general, this compound is also used as an emulsifier, decomposing agent, or tempering in the soap production process.
Cleaning and removal of sediments and contaminants of boilers in the industry is possible using the above combination,
The appearance of this chemical is in the form of granules or white powders that should be avoided as much as possible in direct contact with the skin like Glycine.
Because in acute cases it can cause inflammation and burning sensation.
The solution of TKPP can remove stains and contaminants of clothes, but it should be noted that the presence of this compound in water due to the content of phosphate in its molecular structure, can increase the growth of algae in the aquatic environment.
For this reason, the widespread use of this mineral solid as a household detergent is not highly recommended.
In the following, we will learn more about tetra potassium pyrophosphate (TKPP) and the properties and applications of this substance.
Physical and chemical properties of TKPP:
Dissolution of this chemical is produced in the general water of the alkaline settlement, the use of these solutions is used as a preservative or agent to destroy and improve and increase the quality of food, the solubility of this substance in 100 grams of water is 190 grams.
The chemical structure of TKPP is such that it can be used as a factor to regulate the acidity of various solutions, this chemical compound can be used as a cleaning agent.
Tetra potassium pyrophosphate has been introduced as an anti-fouling mineral compound. This solid is corrosive in solution
Therefore, people who deal with either of these chemical compounds must observe all safety measures with corrosive substances.
The chemical structure of TKPP is as follows:
Synthesis and production of TKPP:
The chemical composition of tetra potassium pyrophosphate (TKPP) is produced by the reaction between phosphoric acid and sodium carbonate in a furnace at a very high temperature.
These chemical reactions are disodium phosphate, which, if heated to 450 ° C, produces tetra potassium pyrophosphate (TKPP).
It can also be produced by the process of molecular dehydration of alkaline sodium phosphate at 500 ° C.
Applications and uses of TKPP:
In general, the main use of Tetra potassium pyrophosphate is in the food industry. Tetra potassium pyrophosphate is an emulsifier and buffer in the food industry and to create an almost neutral environment, it is added to food products such as chicken, canned tuna, soy-based foods, animal foods, and so on. Improving the taste of meat foods will be provided with this mineral solid.
The solution of this substance can remove stains and contaminants of clothes, but it should be noted that the presence of this compound in water due to the content of phosphate in its molecular structure, can increase the growth of algae in the water environment.
For this reason, the widespread use of this mineral solid as a household detergent is not highly recommended.
Tetra potassium pyrophosphate (TKPP) in toothpaste:
Toothpaste that focuses on whitening is also used in the production process.
The dyeing industry can be used to remove small amounts of ferric ions in water to improve dyeing quality.
This compound is used in the canned fish industry, to prevent the discoloration of canned fruits, to increase the puffiness of ice cream, to extract the amount of coffee raw materials, as well as in the production of ham and sausages, and to improve the taste and performance of noodles.
It can also be used as a dispersant in the ceramic industry.
Potassium pyrophosphate is mainly used for non-cyanide plating as a complex agent to replace sodium cyanide.
SAFETY:
People dealing with either of these chemicals must observe all safety precautions for handling corrosive substances. Workers should wear rubber gloves, goggles, and safety masks when working with this acid
If tetra-potassium pyrophosphate solution comes in contact with the skin of the hand, it can cause severe burning and inflammation.
TKPP can cause serious damage to the eyes. It is highly recommended that if a person is injured by this substance, they be taken to a medical center immediately.
Transporting and storage:
Packages containing this mineral chemical should be stored in a cool, dry, well-ventilated environment. This material should be stored away from sources of heat generation or oxidizing chemical compounds.
Reviews
There are no reviews yet.