Bulk Drug Intermediates

The main components of Benzoate anion are benzoic acid and its derivatives. It has excellent emulsification and dispersion, can effectively reduce the surface tension, and is widely used in the field of pearl gloss agent, emulsion and so on. In addition, benzoic acid surfactants also have the characteristics of antistatic, anti-corrosion, penetration, etc., and are widely used in electronics, metals, engineering and other industries. Benzoate anion is a negatively charged surfactant that is characterized by good cleaning and emulsification capabilities, the ability to stabilize liquid foam, and the effect of reducing surface tension. Anionic surfactants are widely used in various fields such as detergents, concentrates and emulsifiers. Benzoate anion and its sodium salts have no bactericidal and bacteriostatic effects in acidic media, but in slightly acidic or neutral media, benzoate anion will ionize and acidize, inhibit the respiratory enzyme system activity of microbial cells, and thus play a role in bactericidal and antiseptic. Therefore, benzoate anion is widely used as a preservative for food, feed, latex, toothpaste, and cosmetics to prevent product deterioration and extend shelf life. Benzoate anion has antibacterial and anti-inflammatory effects and is therefore used as a pharmaceutical intermediate to synthesize many important drugs such as antibiotics, anti-inflammatory drugs, aspirin, ibuprofen, etc. Benzoate anion can react with other compounds to produce a variety of organic compounds, which have excellent physical and chemical properties, and are widely used in the preparation of fragrances, coatings, dyes and polymer materials. Benzoate anion can be used for seed treatment to improve the speed and efficiency of seed germination. Soaking the seeds in an aqueous solution containing benzoate anion can promote water absorption and accelerate seed growth, thus increasing the productivity and yield of the plant. Benzoate anion can inhibit the activity of tyrosinase, thereby reducing the synthesis of melanin, to achieve whitening effect. Therefore, benzoate anion is often used in whitening products such as whitening creams and whitening serums. Benzoate anion can regulate the pH of the skin, maintain the normal pH of the skin, and maintain the health of the skin.

Component of porcelain enamels & glazes-eg, as opacifier.Used in paint, ink, plastic, rubber, paper, chemical fiber and other industries. Edible white pigment; compatibilizer. Silica and/or alumina are commonly used as dispersion aids. As a food coloring agent, my country stipulates that it can be used in preserved fruit, the maximum use amount is: 10g/kg; in candy coating, the maximum use amount is 2.0g/kg. White inorganic pigment. It is the strongest kind of white pigments, has excellent hidin

Aniline is a toxic organic compound with the formula C6H5NH2. Consisting of a phenyl group attached to an amino group, aniline is the prototypical aromatic amine. Its main use is in the manufacture of precursors to polyurethane and other industrial chemicals. Like most volatile amines, it possesses the odor of rotten fish. It ignites readily, burning with a smoky flame characteristic of aromatic compounds.

Biochemical probe for L-type Ca2+ channels.

Organic synthesis, copolymerizes with maleic anhydride.

Used as a ligand to prepare organometallic compounds.1,2 Chelating agent; in organic synthesis. Pyrazole is used in organic synthesis and asa chelating agent.

In production and life, sodium carbonate is used to make noodles, sodium hydroxide, etc., or as a formula for various detergents. It is used as a softener for water purification. In industrial soda ash, mainly light industry, building materials, chemical industry, accounting for about 2/3; followed by metallurgy, textiles, petroleum, national defense, medicine and other industries. In metallurgical industry, it is used as smelting flux and flotation agent for beneficiation, steelmaking and antim