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[Chemical Knowledge]：The nature and use of urine-based

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The nature and use
of urine base in the field of raw materials for chemical production
Abstract

This paper introduces in detail the nature and use of urine base in the field of raw materials for chemical production. Through the description of the physical and chemical properties of urine base, its application in fertilizer, medicine, plastics, dyes and other fields was expounded. In addition, this paper also discusses the production method, safety and environmental protection of urine base.

keywords: urine base, chemicals, properties, uses

introduction

urine base as an important organic compound, has a wide range of applications in the field of chemical production raw materials. Understanding the nature and use of urine base is of great significance to improve the efficiency of chemical production and product quality. This article will systematically introduce the nature and use of urine-based, in order to provide reference for research and practice in related fields.

1. the nature of urine base

1. physical properties

urine base is a colorless crystal or white powder, with a high melting point, taste slightly acidic. It is easily soluble in water, soluble in ethanol, but insoluble in ether and chloroform.

2. chemical properties

urine base has a strong reduction, can react with a variety of oxidants. In addition, it can also react with acids, alkalis, etc. to generate corresponding salts. The nitrogen element in the urine base has high activity and can participate in a variety of organic synthesis reactions.

2. urea base use

1. fertilizer field

urea base is one of the important raw materials of nitrogen fertilizer, can be used for the production of urea, ammonium bicarbonate and other fertilizers. These fertilizers play an important role in increasing crop yields and improving soil quality.

2.

in the field of medicine In the field of medicine, the urine base can be used as an intermediate in the synthesis of drugs for the production of a variety of drugs, such as anti-tuberculosis drugs, anti-tumor drugs, etc.

3. plastic field

urine base can be used as plastic additives to improve the toughness, strength and heat resistance of plastics. In addition, the urine base can also be used to produce biodegradable plastics, helping to solve the problem of plastic pollution.

4.
in the field of dyes
can be used as intermediates in the synthesis of dyes for the production of a variety of dyes, such as acid dyes, direct dyes. The production method of

3. urine base
the production method of
urine base mainly has two kinds of chemical synthesis method and biological fermentation method. Chemical synthesis is mainly through the reaction of ammonia and carbon dioxide to produce urea, and then through hydrolysis, crystallization and other steps to produce urea base. The law of biological fermentation is the use of microbial fermentation.
the safety and environmental protection of
4. urine base

urine is basically non-toxic, but some harmful substances such as ammonia and carbon dioxide may be produced during the production process. Therefore, it is necessary to strictly control the production process in the production process to ensure safe production. At the same time, the production and use of urine base also need to pay attention to environmental issues, take effective measures to reduce the impact on the environment.

conclusion

urine base has a wide range of applications in the field of chemical production raw materials, and it is of great significance to understand its nature and use for improving the production efficiency and product quality of chemical products. In this paper, the physical and chemical properties of urea-based, as well as its application in chemical fertilizer, medicine, plastics, dyes and other fields are introduced in detail. In addition, the production method, safety and environmental protection of urine-based are discussed in order to provide reference for the research and practice in related fields.

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