Driven by the rapid development of the application market, the market demand for hydroxylamine continues to increase

Hydroxylamine is an inorganic substance with the chemical formula H3NO or NH2OH. It appears as white flakes or needle-like crystals. It is slightly soluble in ether, benzene, carbon disulfide, and chloroform, and is highly soluble in water, liquid nitrogen, and methanol. Hydroxylamine is chemically unstable and can react with carbon dioxide. It has a greater risk of explosion when heated and is irritating to the human respiratory system, skin, eyes, etc.

At present, there are two main production methods commonly used for hydroxylamine. One is to prepare hydroxylamine through a chemical reaction between hydroxylamine hydrochloride and sodium ethoxide, and then crystallization, filtration, cooling, etc.; the other is to use hydroxylamine phosphate and other hydroxylamine compounds as raw materials. , a method for preparing hydroxylamine through heating and decomposition.

According to the “China Hydroxylamine Industry Market Monitoring and Future Development Prospects Research Report 2022-2026” released by the Industrial Research Center, hydroxylamine It is an important class of chemical intermediates and is currently mainly used in textile, electronics, medicine, chemical and other fields. Among them, textile and electronics are the largest application fields of hydroxylamine. In the textile field, hydroxylamine is mainly used as a stabilizer in the field of Lyocell fiber manufacturing. Hydroxylamine stabilizer has an important impact on the safety of Lyocell fiber production and the quality of the output products; In the electronic field, hydroxylamine is mainly used as a cleaning agent in chip manufacturing. The main function of hydroxylamine cleaning agent is to remove flux residue after chip processing and welding, maintain the surface finish of the chip, and ensure the stability of circuit operation.

Lyocell fiber, as an important type of regenerated cellulose fiber, has become one of the most widely used fiber materials in the field of home textiles and clothing due to its green environmental protection, high strength, high swelling property, good air permeability and moisture permeability. In 2021, domestic lyocell fiber production capacity will reach 296,000 tons, a year-on-year increase of 38.7%; at the same time, against the backdrop of the rising trend of the global semiconductor industry moving to China, my country’s chip industry is developing rapidly. According to data from the National Bureau of Statistics, domestic production in 2021 A total of 359.43 billion chips were produced, a year-on-year increase of 33.3%. Currently, driven by the rapid development of hydroxylamine application fields, its domestic market demand is increasing, and the industry has broad prospects for development.

Industrial analysts said that hydroxylamine, as an important type of fine chemical intermediate, is widely used in textile, electronics, medicine, chemical and other fields. The application is relatively wide. In recent years, against the background of the continuous increase in the domestic lyocell fiber market penetration rate, the market demand for fiber-grade hydroxylamine has continued to increase; against the background of the rapid development of the domestic semiconductor industry and the continuous increase in chip production, the demand for electronic-grade hydroxylamine has continued to grow. Benefiting from the rapid development of the application market, my country’s hydroxylamine market demand continues to increase, and the industry development prospects are good. However, the current development of the domestic hydroxylamine industry is faced with challenges such as high production technology level, difficulty, high risk, low output rate, and many low-price by-products. The industry still has huge room for growth in the future.