4861-19-2 Usage
Description
Urea phosphate, also known as ammonium dihydrogen phosphate, is a white, rhombic crystalline compound that is highly soluble in water and alcohol. It is a derivative of urea and phosphoric acid, which makes it a valuable component in various industrial applications.
Uses
Used in Fertilizer Industry:
Urea phosphate is used as a fertilizer ingredient for the fertigation of orchards and berry fields. Its role in this application is to provide essential nutrients, particularly nitrogen and phosphorus, to the plants, promoting their growth and development.
Used in Chemical Industry:
Urea phosphate serves as a catalyst in the production of acid-setting resins, which are used in various industrial processes, including the manufacturing of plastics and adhesives. Its catalytic properties help in the polymerization and curing of these resins, ensuring their desired properties.
Used in Flame-Retardant Industry:
In the flame-retardant industry, urea phosphate is used as a component in flame-proofing compositions. Its presence in these compositions helps to slow down the combustion process, making materials more resistant to fire and reducing the risk of fire-related accidents.
Used in Cleaning Compounds:
Urea phosphate is also utilized in the formulation of cleaning compounds due to its ability to dissolve and interact with various substances. It aids in the removal of dirt, grease, and stains, making it a valuable additive in the cleaning products industry.
Used as an Acidulant:
Due to its acidic nature, urea phosphate is used as an acidulant in the food and pharmaceutical industries. It helps to regulate the pH levels of products, ensuring their stability, taste, and shelf life.
Hazard
Evolves toxic fumes when heated.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 4861-19-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,6 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4861-19:
(6*4)+(5*8)+(4*6)+(3*1)+(2*1)+(1*9)=102
102 % 10 = 2
So 4861-19-2 is a valid CAS Registry Number.
InChI:InChI=1/CH4N2O.H3O4P/c2-1(3)4;1-5(2,3)4/h(H4,2,3,4);(H3,1,2,3,4)
4861-19-2Relevant articles and documents
Process for the preparation of urea phosphate
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Paragraph 0047; 0048, (2017/05/04)
The invention discloses a preparation method of urea phosphate, which is implemented by taking an industrial phosphoric acid with a weight concentration of over 75% as a raw material through the steps that the raw material is heated to 90-130 DEG C, then the raw material is sprayed to a vacuum reactor at a controlled speed, wherein quantitative urea particles or molten urea are added into the vacuum reactor in advance, and the vacuum reactor has a stirring function; in the vacuum reactor, the urea and the phosphoric acid react so as to generate urea phosphate; in the process of reaction, a vacuum environment is formed in the reactor, and moisture brought by the phosphoric acid is evaporated by using heat emitted in the generation reaction process of the urea phosphate under a vacuum condition, thereby obtaining a dry granular urea phosphate product. By using the method, high-quality urea phosphate products are obtained. The method completely avoids crystallization mother liquor treatment or crystallization solution vacuum-concentration processes in conventional production technologies. The method has the characteristics of high phosphorus/nitrogen yield, short process flow, simple and convenient manipulation, safety, and the like, and industrialization is easy to realize.
