Zinkcarbonat

Bezeichnung:Zinkcarbonat

CAS-Nr3486-35-9

Englisch Name:Zinc carbonate

CBNumberCB9853531

SummenformelCO3Zn

Molgewicht125.4

MOL-Datei3486-35-9.mol

Synonyma

Zinkcarbonat

Zinkcarbonat physikalisch-chemischer Eigenschaften

Schmelzpunkt	decomposes [KIR84]
Dichte	4,398 g/cm³
Löslichkeit	soluble in dilute acid solutions, alkaline solutions
Aggregatzustand	Solid
Farbe	White
Wasserlöslichkeit	mol/L solution H2O: 1.64×10?4 (solubility is given at Pco2=0.00032 bar) [KRU93]; soluble dilute acids, alkalies, NH3 solutions [MER06]
Solubility Product Constant (Ksp)	pKsp: 9.94
Dielectric constant	9.3（Ambient）
Stabilität	Stable. Incompatible with acids.
InChI	InChI=1S/2CH2O3.4H2O.3O.5Zn/c22-1(3)4;;;;;;;;;;;;/h2(H2,2,3,4);41H2;;;;;;;;/q;;;;;;;;;;;;2+2/p-4
InChIKey	LILHXQCLSOZSRO-UHFFFAOYSA-J
SMILES	C([O-])([O-])=O.C([O-])([O-])=O.O=[Zn].O=[Zn].O=[Zn].O.O.O.O.[Zn+2].[Zn+2]
CAS Datenbank	3486-35-9(CAS DataBase Reference)
EPA chemische Informationen	Zinc carbonate (3486-35-9)

Sicherheit

Giftige Stoffe Daten

3486-35-9(Hazardous Substances Data)

Gefahreninformationscode (GHS)

Zinc carbonate Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
White, crystalline powder. Evolves carbon dioxide at 300C. Soluble in acids, alkalies, and ammonium salt solutions; insoluble in water.
Chemische Eigenschaften
Smithsonite is zinc carbonate, ZnCO3, a hexagonal mineral with a rhombohedral cleavage. It is a brittle mineral; hardness, 4–4.5; specific gravity, 4.3–4.5; luster, vitreous to dull; color, usually white, but may be colored yellowish or brownish or perhaps blue or green due to impurities. It is translucent to opaque.
Verwenden
Antiseptic (topical); astringent.
Verwenden
Zinc Carbonate is used in method for producing Zinc Carbonate using electric furnace dust.
Definition
ChEBI: Zinc carbonate is an organooxygen compound.
Allgemeine Beschreibung
A white crystalline solid or powder that is insoluble in water. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. Used in pharmaceuticals, to make other zinc compounds, as a feed additive.
Reaktivität anzeigen
Zinc carbonate reacts with acids to generate carbon dioxide and a zinc-containing solution. Dissolves in bases and in solutions of ammonium salts.
Health Hazard
INHALATION OF DUST OR FUMES: Dry throat, cough and chest discomfort. Fever and sweating. SKIN: Astringent. INGESTION: May cause nausea and vomiting.
Brandgefahr
Behavior in Fire: Could decompose to liberate CO 2
Flammability and Explosibility
Not classified
Sicherheitsprofil
An experimental teratogen. When heated to decomposition it emits toxic fumes of CO and Zn.

Zinc carbonate Upstream-Materialien And Downstream Produkte

Zinkcarbonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3486-35-9, Zinc carbonate Verwandte Suche:

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