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Cassiterite (SnO2)

Cassiterite (SnO2) Struktur
1317-45-9
CAS-Nr.
1317-45-9
Englisch Name:
Cassiterite (SnO2)
Synonyma:
Cassiterite;Olovo dioxide;Tin Oxide(Sn02);Cassiterite (SnO2);Cassiterite (SnO2) (9CI)
CBNumber:
CB71212539
Summenformel:
O2Sn
Molgewicht:
150.71
MOL-Datei:
1317-45-9.mol

Cassiterite (SnO2) Eigenschaften

Dielectric constant
23.4(Ambient)

Sicherheit

Cassiterite (SnO2) Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Cassiterite is a tin oxide mineral with a hardness of 6 to 7. Its name is derived from the Greek word for tin. It has a tetragonal crystal system and can be found in short, prismatic crystals, though it is more commonly found in massive, granular, radiated, fibrous, or botryoidal forms. It has an adamantine to metallic luster and its color ranges from reddish brown to brownish black, with occasional colorless specimens. While cassiterite can be cut into gems, high-quality pieces are rare. It has been discovered in Australia, Bolivia, Mexico, Malaysia, England, and Namibia.
Cassiterite

Physikalische Eigenschaften

Habit: acicular, prismatic, massive, botryroidal, fibrous 'wood tin'.
Color: yellow, reddish brown, brownish black, or white.
Diaphaneity: transparent to opaque.
Luster: adamantine.
Streak: brownish white.
Fracture: subconchoidal, irregular.
Cleavage: [100] perfect, [110] indistinct.
Twinning: {101}.
Occurrence: granite, pegmatites and alluvial placer deposits.
Melting point: 1630°C.

Definition

cassiterite: A yellow, brown, orblack form of tin(IV) oxide, SnO2,that forms tetragonal, often twinned,crystals; the principal ore of tin. It occursin hydrothermal veins and metasomaticdeposits associated with acidigneous rocks and in alluvial (placer)deposits. The chief producers areMalaysia, Indonesia, Democratic Republicof Congo, and Nigeria.

Cassiterite (SnO2) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Cassiterite (SnO2) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 2)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Dideu Medichem Co. Ltd
+86-29-81148696 +86-15536356810
1022@dideu.com China 3882 58

  • Cassiterite (SnO2)
  • Olovo dioxide
  • Cassiterite
  • Cassiterite (SnO2) (9CI)
  • Tin Oxide(Sn02)
  • 1317-45-9
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