Inorganic Salts

Pigment for paints, oilcloths, linoleum, leather, dental rubber, etc., especially in the form of lithopone; mixed with ZnO as "mineral white." Anhydrous zinc sulfide is used in x-ray screens and with a trace of a radium or mesothorium salt in luminous dials of watches; also television screens.

Chromium(III) sulfate usually refers to the inorganic compounds with the formula Cr2(SO4)3.x(H2O), where x can range from 0 to 18. Additionally, ill-defined but commercially important "basic chromium sulfates" are known. These salts are usually either violet or green solids that are soluble in water.

Urea phosphate is an excellent feed additive. It provides phosphorus and non-protein nitrogen (urea nitrogen) nutrients for sex animals. It is safer than urea. It is also a high concentration nitrogen and phosphorus compound fertilizer (total nutrient element 61%), suitable for alkaline soil. In addition to being used as feed and fertilizer, it can also be used as flame retardant, metal surface treatment agent, fermentation nutrient, cleaning agent and auxiliary agent for purifying phosphoric ac

Boron carbide controls nuclear fission. It can absorb a large number of neutrons without forming any radioactive isotopes, so it is an ideal neutron absorber in nuclear power plants, and neutron absorbers mainly control the rate of nuclear fission. Boron carbide is mainly made in a controlled rod form in nuclear reactors, but is sometimes made in powder form to increase the surface area. In the 1986 Chernobyl nuclear accident, Russia dropped nearly 2,000 tons of boron carbide and sand to eventually stop the chain reaction in the reactor. Boron carbide can be used as an abrasive material. Boron carbide has long been used as a coarse abrasive material. Because of its high melting point, it is not easy to cast into artificial products, but by melting powder at high temperature, it can be processed into simple shapes for grinding, grinding, drilling and polishing of hard materials such as cemented carbide and gems. Boron carbide can also be used as a coating coating, including ceramic coatings for warships and helicopters, which is lightweight and has the ability to resist armor-piercing bullets from penetrating the hot-pressed coating into a monolithic defense layer. Boron carbide is used in the arms industry to make gun nozzles. Boron carbide, extremely hard and wear-resistant, does not react with acid and alkali, high/low temperature resistance, high pressure resistance, density ≥2.46g/cm3, Microhardness ≥3500kgf/mm2, bending strength ≥400MPa, melting point 2450℃. Because the boron carbide nozzle has the above wear-resistant and high hardness characteristics, the boron carbide sandblasting nozzle will gradually replace the known carbide/tungsten steel and silicon carbide, silicon nitride, alumina, zirconia and other materials. Boron carbide is also used in the manufacture of metal borides, as well as smelting sodium boron, boron alloys and special welding. Boron carbide, first reported in the Journal of the American Chemical Society, is obtained by the reaction of coke and boron oxide in an electric furnace, and this preparation method is also the method used in industrial production. 2B2O3+7C=B4C+6CO

In dyeing and printing on woolens; staining wood black; manufacture of vanadium black and "indelible ink"; producing vanadium luster on pottery; as photographic developer; in hematoxylin staining in microscopy; as reagent in analytical chemistry.

Nickel chloride solutions are used for electroplating nickel onto other metal items.It also is used to prepare various nickel salts and nickel catalysts; and in industrial gas masks to protect from ammonia.

Ammonium sulfamate (British spelling Ammonium sulphamate) is a white crystalline solid, readily soluble in water. It is commonly used as a broad spectrum herbicide, with additional uses as a compost accelerator, flame retardant and in industrial processes.

Used for artificial fiber stabilizer, fabric bleaching agent, photographic developer, dyeing and bleaching deoxidizing agent, fragrance and dye reducing agent, papermaking lignin removing agent, etc.