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

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

Tin powder has a shiny silvery white color (cubic system and cubic system). It is also ductile. Purity>99.5%

Particle Size: 60nm or 100nm

About Sn Powder

Tin dust consists of a ductile, silvery white powder. 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 dilute acid sulfuric and cold dilute acid hydrochloric. In air, tin metal powder is relatively stable, but it can be easily oxidized. This is especially true in humid air. Tin powder can be used in electronic industries and as a reagent of high purity.

Tin element occurs naturally in the earth crust. Tin powder has a silvery white color and 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 organotins. (i.e. dibutyltin tributyltin triphenyltin). These compounds can be used in plastics production, food packaging, plastic pipe manufacture, pesticides paints and insecticides.

Tin-Powder for Sale:

We are an established global Tin dust supplier . Please feel free to contact us at any time for the latest price of Tin powder.

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 hydrochloric and dilute sulfuric acids, caustic solution in cold solution. Slowly soluble in cold dilute hydrochloric or dilute nitric, caustic solution in cold solution. It is stable, but it is easier to oxidize tin in humid air. Electronics industry materials, which are used as high purity reagents.

Specification tin powder:

This is a list of items that you can purchase.




Bulk Density



Tin(Sn), Nanoparticle







How are Tin Sn Powder manufactured?

Methods for preparing anti-oxidation powder, such as metal melts, sprays and other steps. Characteristics include: temperature control on the metal melting process, adding benzene, three azole nitrogen additives, the amount of metal tin melted liquid added 0.005% to 0.008% and the weight control during the atomization of ventilation using high pressure airflow. This method yields a -180 mesh metal powder which is used for friction materials.

Tin Powder Uses

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 conductive material.

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, the chemical industry, the light industry, the food industry, health care, arts supplies, and other packaging areas. Tin powder is becoming more and more important.

Storage conditions of 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.

Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years’ experience in the production of high-quality nanomaterials. These include boride powders, nitride particles, graphite particles, sulfide particles, 3D printing materials, etc.

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Tin Powder Properties

Alternative Names
Tin particles, Tin microparticles, Tin micropowder, Tin micro powder,

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

CAS Number

Compound Formula

Molecular Mass

Gray to Black Powder

Melting Point

Boiling Point

7.265-7.31 g/cm3

Solubility In H2O

Electrical Resistivity
11.5 x 10-8 o*m

Poisson’s Ratio

Tensile Strength

Thermal Conduction
66.8 W/cm/K

Thermal Expander
(20 degC) 22.0 um*m




Vickers Hardness

Young’s Module
50 GPa

Tin Powder Health & Safety Information

Sign Word

Hazard Statements

Hazard Codes

Risk Codes

Safety Declarations

Transport Information

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