Sulfur Powder

Refined sulfur powder, Industrial sulfur powder

The appearance of sulfur is light yellow brittle crystal or powder, with a special smell. The molecular weight is 32.06, the vapor pressure is 0.13kPa, the flash point is 207°C, the melting point is 119°C, the boiling point is 444.6°C, and the relative density (water = 1) is 2.0. Sulfur is insoluble in water, slightly soluble in ethanol and ether, and easily soluble in carbon disulfide. As a flammable solid, sulfur is mainly used to make dyes, pesticides, matches, gunpowder, Rubber, rayon, etc.

Sulfur powder content is 99.5%-99.95%. There are industrial grade, refined grade, rubber grade and insoluble sulfur, etc. The general product fineness has different specifications such as 200 mesh, 325 mesh, 400 mesh and 500 mesh.

Sulfur powder is obtained by crushing and sieving sulfur blocks. The average particle diameter is 15-20 microns, the melting point is 114-118 degrees Celsius, and the relative density is 1.96-2.07. It is a kind of sulfur widely used in the rubber industry.

Sulfur is flammable and explosive, and it is easy to explode or burn when mixed with air. It needs to be sealed and stored carefully in the dark. Although from a toxicological point of view, sulfur is a low-toxicity hazardous chemical, its steam and sulfur dioxide generated after the combustion of sulfur is highly toxic to the human body. It will react violently when it comes in contact with halogens, metal powders, etc. Sulfur is a poor conductor, which generates static charges during storage and transportation, and can also cause sulfur dust to catch fire. When dust is mixed with air or oxidant, it will form an explosive mixture.

Sulfur powder is an important chemical raw material. The fertilizer industry is a major user of sulfur. Other uses of sulfur powder include explosives, steel pickling, medical and food industries, safety stripping, water treatment, rubber, electrolysis industry, catalysts, pigments, and papermaking, Chemicals, sulfur cement, sulfur concrete, alcohols, adhesives, pesticides, rail anchors, black gunpowder, firecrackers, etc.

Qingdao Decent Group is a comprehensive enterprise integrating production, import and export, processing, sales, and foreign trade. Its refined sulfur powder, industrial sulfur powder, has more than ten years of production management experience, complete testing equipment, and with advanced production equipment and process technology, the fineness specifications of sulfur powder products range from 200 mesh to 1000 mesh, with reliable quality and favorable price. Looking forward to long-term cooperation with new and old customers.

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