4,4 '- dihydroxybiphenyl is used as an intermediate raw material for liquid crystal polymers, as a rubber antioxidant and plastic antioxidant, as a dye intermediate, or as a stabilizer for petroleum products.

Hydroxybenzonitrile, also known as p-cyanophenol, is a pharmaceutical intermediate, liquid crystal material intermediate, and fragrance intermediate. Widely used for synthesizing various medicines, fragrances, pesticides, liquid crystal materials, and corrosion inhibitors.

P-tert-Butylbenzoic acid is an important organic chemical intermediate. The main uses are: as a key intermediate in the production of polyvinyl chloride stabilizers (PVC stabilizers), and also as a modifier for the production of alkyd resins; Used as cutting oil and lubricant additive; Used as a nucleating agent for polypropylene; Used as a food preservative; Regulating agents for polyester polymerization; Additives for car deodorizers, outer films for oral medications, alloy preservatives, lubricant additives, polypropylene nucleating agents, polyvinyl chloride heat stabilizers, metal processing cutting fluids, antioxidants, alcohol acid resin improvers, fluxes, dyes, and new sunscreen agents; It is also used to produce methyl p-tert-butylbenzoate, which is widely used in chemical synthesis, cosmetics, essence, spices and other industries.

Methyl 4-tert-butylbenzoate is an important organic synthesis intermediate and pharmaceutical intermediate, mainly used in the production of sunscreen agents.

Used for synthesizing fragrances, pharmaceuticals, dyes, etc.

4-tert-butylphenol is used in pesticides for the synthesis of the acaricide imidacloprid and is also a raw material for the new fungicide spiroxamine. It has antioxidant properties and can be used as a stabilizer for rubber, soap, chlorinated hydrocarbons, and nitrocellulose. It is a raw material for pharmaceuticals (insect repellents), fragrances, synthetic resins, and an additive for softeners, solvents, dyes, and coatings. It is also used as a stabilizer for polyvinyl chloride, surfactant, UV absorber, etc.

Used as a pharmaceutical intermediate and also as a raw material for the production of dyes. Widely used in organic synthesis of pharmaceuticals, dyes, veterinary drugs, photosensitive materials, etc., it can also be used as a color film colorant, metal surface rust remover, sunscreen, etc.

4-Aminobenzoic acid can be used as a dye and pharmaceutical intermediate, and it can be used as a sunscreen. Its derivative, octyl dimethylaminoformate, is an excellent sunscreen.

4-aminobenzoic acid methyl ester, also known as p-aminobenzoic acid methyl ester, is an aromatic amine and an important organic chemical intermediate widely used in pharmaceuticals, materials, dyes, pesticides, and other fields.

Ethyl 4-aminobenzoate, also known as benzocaine, is used as an intermediate in cosmetics for UV absorption and local anesthetics.

Organic synthetic intermediates are mainly used for UV absorption in cosmetics.

Calcium carbide is an inorganic compound that is the main component of calcium carbide. It is a white crystalline powder and industrial product is a gray black block with a purple or gray cross-section. Immediately react violently with water, producing acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding, etc.