High Purity Tin Sn Powder CAS 7440-31-5,99%

Tin Sn Powder
Tin dust consists of a silvery white shiny metal that is soft and ductile. Tin's melting point equals 231.88. The Tin boiling point equals 2270. Tin density = 7.28. Tin metallic powder can be dissolved in concentrated hydrochloric and sulfuric acids, aqua regia (concentrated nitric), hot caustic liquid, cold dilute hydrochloric and dilute nitric acids, cold caustic fluid, acetic acid. In air, tin metal powder is relatively stable, but it is easily oxidized. This is especially true in humid air. Tin powder can be used as an electronic reagent and is widely used.
Tin element occurs naturally in the earth crust. Tin powder consists of a white, silvery, soft metal. does not dissolve when it is in contact with water. Tin is used in the packaging of aerosols, food cans, and drinks. Tin can combine with chemicals to form compounds. The inorganic compounds of tin are those that combine with other chemicals, such as chlorine or sulfur. Tin can be combined with carbon in order to produce organotin compounds, such as dibutyltin (also known as tributyltin or triphenyltin). These compounds can be used in plastics production, food packaging, plastic pipe manufacture, pesticides and insecticides.

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Tin Sn powder CAS 744-031-5:
Melting point: 231.88. The boiling temperature is 2270. The relative density is 7.28. In concentrated hydrochloric and sulfuric acids, aqua regia (concentrated nitric), hot caustic solution, caustic solution in dilute acid. Slowly soluble in cold dilute hydrochloric and dilute sulfuric acids, cold caustic solution. Tin powder is stable, but is more easily oxidized, especially when air is humid. Electronics industry materials, which are used as high purity reagents.

Specification tin powder

How are Tin Sn Powder manufactured?
Methods for preparing anti-oxidation powders, such as metal melts, sprays and other steps are described. They include: temperature control, adding benzene, three azole nitrogen additives to the atomization of metal liquid, and adjusting the amount of metal liquid added (0.005% 0.008%). The metal tin obtained using this method, which has a mesh of -180, is used to make friction materials.

Uses of Tin powder ?
Tin powder can be used for a variety of products including solder paste, friction materials, and oil-bearing structural materials.
This paste can be used to fill metal electrical gaps, as a lubricant or as a conductive paste.
Tin powder can be used as an additive to enhance the mechanical and electric properties of ceramics and metals.
Tin is the most commonly used non-ferrous material. It is used in many industries, including metallurgy and electronics. Tin powder will be increasingly used by electronics manufacturers as the lead-free trend continues to grow. In parallel, as environmental protection becomes more important, tin-powder's non-toxic environmental properties are increasingly used in medicine, chemical industries, light industry and food, as well as health care, art materials, and other packaging fields. Tin powder is becoming more and more important.

Conditions of storage for tin powder:

Its dispersion and use will be affected by a damp reunion. Therefore, the product should be sealed and stored in cool, dry rooms, without exposure to air. Tin Nanoparticles must also be avoided during times of stress.


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