TOPAZ

CAS-Nr.

Englisch Name:: TOPAZ

Synonyma:: TOPAZ;CITRINE;Tongs for crucible carrier;Topaz, naturally occuring mineral, grains, approximately 0.06-0.19in

CBNumber:: CB2369709

Summenformel:: Al2SiO4(F,OH)2approximate

Molgewicht:: 191.23

MOL-Datei:: Mol file

Request For Quotation

Eigenschaften Sicherheit Verwendungswort Produktionsfirma 1

TOPAZ Eigenschaften

Sicherheit

TOPAZ Chemische Eigenschaften,Einsatz,Produktion Methoden

Definition

topaz: A variably coloured aluminiumsilicate mineral,Al₂(SiO₄)(OH,F)₂, that forms orthorhombiccrystals. It occurs chieflyin acid igneous rocks, such as granitesand pegmatites. Topaz is valuedas a gemstone because of its transparency,variety of colours (the wineyellowvariety being most highly prized), and great hardness (8 on theMohs’ scale). When heated, yellow orbrownish topaz often becomes arose-pink colour. The main sources oftopaz are Brazil, Russia, and the USA.

TOPAZ Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

TOPAZ Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 1)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Alfa Aesar	--	tech@alfa.com	United States	6823	81

TOPAZ
CITRINE
Topaz, naturally occuring mineral, grains, approximately 0.06-0.19in
Tongs for crucible carrier
Al2SiO4FOH2approximate