Zinkcarbonat
|
|
|
- CAS-Nr.
- 3486-35-9
- Bezeichnung:
- Zinkcarbonat
- Englisch Name:
- Zinc carbonate
- Synonyma:
- zincspar;smithsonite;ZINC CARBONATE, 99.99%;Zinccarbonatehydroxidehydrate,ReagentGrade;ci77950;c.i.77950;Zinkcarbonat;ZINC CARBONATE;carbonuredezinc;zincmonocarbonate
- CBNumber:
- CB9853531
- Summenformel:
- CO3Zn
- Molgewicht:
- 125.4
- MOL-Datei:
- 3486-35-9.mol
|
Zinkcarbonat Eigenschaften
- Schmelzpunkt:
- decomposes [KIR84]
- Dichte
- 4,398 g/cm3
- L?slichkeit
- soluble in dilute acid solutions, alkaline solutions
- Aggregatzustand
- Solid
- Farbe
- White
- Wasserl?slichkeit
- 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）
- Stabilit?t:
- Stable. Incompatible with acids.
- InChI
- InChI=1S/2CH2O3.4H2O.3O.5Zn/c2*2-1(3)4;;;;;;;;;;;;/h2*(H2,2,3,4);4*1H2;;;;;;;;/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)
Zinkcarbonat Chemische Eigenschaften,Einsatz,Produktion Methoden
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
Zinc Carbonate is used in method for producing Zinc Carbonate using electric furnace dust.
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.
Reaktivit?t 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
Sicherheitsprofil
An experimental
teratogen. When heated to decomposition it
emits toxic fumes of CO and Zn.
Zinkcarbonat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Zinkcarbonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 263)Lieferanten
3486-35-9(Zinkcarbonat)Verwandte Suche:
- c.i.77950
- Carbonicacid,zincsalt(1:1)
- ZINCCARBONATEBASIC,POWDER,REAGENT
- Zinkcarbonat
- Zinc Carbonate, Powder
- carbonuredezinc
- ci77950
- naturalsmithsonite
- zinccarbonate(1:1)
- zincmonocarbonate
- ZINC CARBONATE, BASIC, MONOHYDRATE
- ZINC CARBONATE
- ZINC CARBONATE, 99.999%
- Zinc Carbonate, Basic, Dihydrate (SQ), Qualigens
- zinc-carbonate-cosmetic-grade
- Zinccarbonatehydroxidehydrate,ReagentGrade
- smithsonite
- ZINC CARBONATE, 99.99%
- zincspar
- 3486-35-9
- ZnCO3
- C2H6O12Zn5
- 3ZnOH2ZnCO3
- ZnCO32ZnO3H2O
- 3ZnOH22ZnCO3
- metal carbonate
- Inorganics
