Negara

Si ( Silicon )

Keterangan

     Silicon is relatively inert. It is attacked by halogens and dilute alkali, but is not attacked by acids except hydrofluoric.     Silicones are important products of silicon, prepared by hydrolysing a silicon organic chloride. Hydrolysis and condensation of substituted chlorosilanes can be used to produce a great number of polymers known as silicones, ranging from liquids to hard, glasslike solids, with many useful properties.

Nama lain (trademark, branding etc.)

Silicium, Křemík, Silicij, Silizium - r, Silicio, Кремний, Kisel

Spesifikasi Produk

Overview of Silicon Atomic Number 14 Group 14 Period 3 Series Metalloids (Nonmetal) Relative Atomic Mass (12C=12.000)  28.086 Boiling Point 2628K 2355°C 4271°F Melting Point 1683K 1410°C 2570°F Density/kg m-3  2329 (293K) Ground State Electron Configuration  [Ne]3s23p2 Electron Affinity(M-M-)/kJ mol-1  -135 Discoverer Jöns J. Berzelius Discovery Location Stockholm Sweden Discovery Year 1824 Name Origin     Latin: silex (flint).

Aplikasi

     Silicon is one of the most useful elements to mankind. Sand and clay, which both contain silicon, are used to make concrete and cement. Sand is also the principal ingredient of glass, which has thousands of uses. Silicon is a component of steel, and silicon carbides are important abrasives and also used in lasers. Silicon is present in pottery and enamels, and in high-temperature materials.     However, silicon is increasingly used in micro-electronic devices. The silicon is usually doped with precise, very small amounts of boron, gallium, phosphorus or arsenic for use in transistors, solar cells, rectifiers and other instruments.

Bahan Baku

Silicon, a tetravalent metalloid, is a chemical element with the symbol Si and atomic number 14. It is less reactive than its chemical analog carbon, the nonmetal directly above it in the periodic table, but more reactive than germanium, the metalloid directly below it in the table.

Konten Indikasi Harga belum tersedia

Data tidak tersedia

steelindonesia ads

Member Name : PUTRA ALAM TEKNOLOGI SIMON
Address : Taman Sentosa Blok A6 No.01 Cikarang-Bekasi
Phone : +62 21 89908573



Member Name : Astra Daihatsu Motor
Address : JL. Gaya Motor III No. 5, Sunter II
Phone : +62 21 6510300



Member Name : BUKAKA TEKNIK UTAMA
Address : Jl. Raya Bekasi Narogong Km. 19,5
Phone : +62 21 8232323



Member Name : KARUNIA USAHA NURINDO
Address : Jl. Raya Pondok Timur No 17
Phone : 02182605565



Member Name : DELTA WARNA INDONESIA
Address : Komplek Perkantoran Royal Sunter, Jln. Danau Sunter Selatan Blok F, No. 48
Phone : +62216516589