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

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Tin powder, also known as the cubic or cubic crystal system of silvery-white soft metals with ductility and ductility is called the “cubic crystal” system.

Particle Sizes: 100nm, 60nm

About Tin Sn Powder HTML3_ HTML4_ – HTML5_

Tin dust, a shiny silvery-white soft metal (tetragonal & cubic), is ductile. The melting point of Tin is 231.88 Tin boiling points are 2270 Tin relative mass is 7.28. Tin Metal Powder Is soluble in concentrated sulfuric and concentrated hydrochloric acids, as well as in hot caustic, hot regia, and slowly dissolves in dilute dilute hydrochloric or hot dilute trimethylamine, cold caustic, and slower in acetic. While tin is stable in air, tin powder reacts more quickly to oxygen, particularly in humid conditions. Tin powder is used in electronic industries as an abrasive.

Tin elements are a part of the earth’s natural crust. Tin powder, a hard, white, and silvery metal, does not dissolve into water. You can find it in brass, bronze, and other welding materials. Tin can also be combined with other chemicals to make compounds. Combinations of chemical compounds such as oxygen, chlorine, sulfur and/or oxygen are known as inorganic tin compound (stannous chloride or stannous sulfide), and stannous dioxide. They can be found in toothpastes, cosmetics, dyes, toothpastes, and soaps. These chemicals are used to make plastics, plastic packaging, insecticides, paints, and other pesticides.

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Tin Sn powder Features CAS 7440-31-35 :

It is a grayish, green powder with a melting point of 231.88. The boiling point of the powder is 2270 The relative density is 7.28. Concentrated hydrochloric and sulfuric acids, aqua regias, concentrated nitric, hot caustic solution. Slowly soluble in dilute cold hydrochloric Acid, hot dilute sulfuric Acid, cold caustic solution. Acetic acid dissolves more slowly. Tin powder, while stable, is much more likely to be oxidized, particularly in humid environments. Material used for high-purity reagents in electronics manufacturing.

Specification for Tin Powder:




The color of the sky

Bulk Density



Nanoparticles made of Tin(Sn),







How is Tin Sn Powder Created?

Preparation methods for anti-oxidation Tin powder, such as metal melt or spray, have the following characteristics: It has been mixed with benzene and three-azole nitrogen in the process to atomize, its addition of melted metal liquid is 0.005% 0.008% and it’s weight in the ventilation process using high-pressure airflow control at 7 8.2m3/min. This technique produces the -180 mesh metal Tin powder, which is widely used in friction materials.

Tin powder

Tin powder is used to make solder paste, electriccarbon products, friction materials and oil-bearing powder metallurgy structures materials.

This can be used to make conductive paste, lubricant, and metal electrical filler.

Tin powder may also be used in wild phases to improve the electrical and mechanical properties of ceramics or metals.

Tin is a non-ferrous metal that’s widely used. Tin powder will be increasingly used by electronics companies as they continue to adopt lead-free designs. Tin powder will continue to be applied in many areas of the economy, including medicine, the chemical industry, light industries, food and art, as well as other packaging sectors, due to its non-toxic environmental qualities. It is now more apparent how important tin powder is.

Storage conditions for tin powder

It will be affected by damp reunion. Therefore, the product must be stored in a vacuum. Tin Nanoparticles are also not recommended to be exposed to extreme stress.

Luoyang Tongrun Nano Technology Co. Ltd.

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Tin Powder Properties

Other Titles
Tin particles, Tin microparticles, Tin micropowder, Tin micro powder,

Tin micron powder, Tin submicron powder, Tin sub-micron powder


Compound Formula

Molecular Weight

Gray powder to black powder

Melting Point

Boiling Point

7.265-7.31 g/cm3

Solubility of H2O

Electrical Resistivity
11 x 10-8 O*m

Poisson’s Rate

Tensile strength

Thermo Conductivity
66.8 W/cm/K

Thermal Expansion
(20 degC) 22.0 um*m




Vickers Hardness

Young’s Module
50 GPa

Tin Powder Safety & Health Information

Signal word

Hazard Statements

Hazard Codes

Risk Codes

Safety statements

Transport Information

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