silicon powder, 99.999%, 99.99%, 99.9%, lump, cubes, sputtering target, plate, rod, Si, 7440-21-3, silicon powder, 99.999%, 99.99%, 99.9%, lump, cubes, sputtering target, plate, rod, Si, 7440-21-3

Reade Advanced Materials offers

Silicon (Si) Metal Powder

• Silicon Metal Designations:

Chemical Name: Silicon

Chemical Formula: Si

• Silicon Metal Description:

Crystalline silicon is a lustrous, grayish-black color, while the amorphous form is a dark brown powder. Making up 25% of the earth's crust, silicon is the second most abundant element, following oxygen. Silicon is not found free in nature, but can form more compounds than any other element, except carbon. It is the most important semi-conducting element. Silicon and its many compounds have some of the most useful mechanical, optical, thermal, and electrical properties to mankind.

• Silicon Metal Typical Chemical Properties Available:

a) 98% min. for lumps, granules & powder

b) A purity as high as 99.999% min. for lumps and coarse granules

• Silicon Metal Physical Properties Available:

Lump, pressed targets, and many powder granulations frequently to customer specification down to as fine as 50 nanometers

• Silicon Metal Nominal Physical Constants:

silicon powder, 99.999%, 99.99%, 99.9%, lump, cubes, sputtering target, plate, rod, Si, 7440-21-3, silicon powder, 99.999%, 99.99%, 99.9%, lump, cubes, sputtering target, plate, rod, Si, 7440-21-3

• Silicon Metal Typical Applications:

a) Alloying agent (hardener) in iron and aluminum, the production of silicones, an addition to ceramics, welding rods, powder metallurgy, pyrotechnics, ammunition, ordnance, refractories, electronic substrates, cement, vapor deposition, plasma spray, chemical formulations, and grinding wheels

b) Silicon metal is important to the electronic industry, as it is the base material used in the manufacture of high purity polycrystalline silicon. These products are used in the manufacture of semiconductors, microchips for computers and solar cells used to capture electrical energy from the sun.

• Silicon Metal Packaging Options:

50 lb. bags, steel drums, bulk bags

• TSCA (SARA Title III) Status:

Yes. For further information please call the E.P.A. at (800) 535-0202

• Chemical Abstract Service Number:

7440-21-3

• UN Number:

1346 and 3089

 

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