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Zinc carbonate

Zinc carbonate Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Zinc carbonate
CAS:3486-35-9
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: CAS:3486-35-9
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:Zinc carbonate
CAS:3486-35-9
Company Name: Hubei Jusheng Technology Co.,Ltd.
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Products Intro: Product Name:Zinc carbonate
CAS:3486-35-9
Purity:99% Package:5KG;1KG Remarks:C2H8O13Zn5
Company Name: J & K SCIENTIFIC LTD.  
Tel: 400-666-7788 +86-10-82848833
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Products Intro: Product Name:Zinc carbonate hydroxide
CAS:3486-35-9
Package:100g,500g
Zinc carbonate Basic information
Physical Properties Occurrence and Uses Production
Product Name:Zinc carbonate
Synonyms:c.i.77950;Carbonicacid,zincsalt(1:1);smithsonite;Zinccarbonatehydroxidehydrate,ReagentGrade;ZINC CARBONATE, 99.99%;ZINCCARBONATEBASIC,POWDER,REAGENT;Zinkcarbonat;Zinc Carbonate, Powder
CAS:3486-35-9
MF:CO3Zn
MW:125.4
EINECS:222-477-6
Product Categories:Inorganics;metal carbonate
Mol File:3486-35-9.mol
Zinc carbonate Structure
Zinc carbonate Chemical Properties
Melting point decomposes [KIR84]
density 4,398 g/cm3
form Solid
color White
Water Solubility 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
Stability:Stable. Incompatible with acids.
CAS DataBase Reference3486-35-9(CAS DataBase Reference)
EPA Substance Registry SystemCarbonic acid, zinc salt (1:1)(3486-35-9)
Safety Information
Hazardous Substances Data3486-35-9(Hazardous Substances Data)
MSDS Information
ProviderLanguage
Zinc carbonate English
ALFA English
Zinc carbonate Usage And Synthesis
Physical PropertiesWhite crystalline solid; orthorhombic structure; refractive index 1.818; Mohs hardness 4.3; decomposes at 300°C forming zinc oxide; practically insoluble in water, 10 mg/L at 15°C; soluble in acids, alkalis, and ammonium salt solutions.
Occurrence and UsesZinc carbonate occurs in nature as mineral smithsonite and zincspar. The compound is used in ceramics and fire proofing filler for rubber and plastics.Also, it is used in lotions, ointments, cosmetics, and as a topical antiseptic.
ProductionZinc carbonate is derived from its mineral smithsonite. Also, the compound may be prepared by the reaction of sodium bicarbonate with a soluble zinc salt:
ZnCl2 + NaHCO3 → ZnCO3 + NaCl + HCl
Chemical PropertiesWhite, crystalline powder. Evolves carbon dioxide at 300C. Soluble in acids, alkalies, and ammonium salt solutions; insoluble in water.
UsesAntiseptic (topical); astringent.
General DescriptionA 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.
Reactivity ProfileZinc carbonate reacts with acids to generate carbon dioxide and a zinc-containing solution. Dissolves in bases and in solutions of ammonium salts.
Health HazardINHALATION OF DUST OR FUMES: Dry throat, cough and chest discomfort. Fever and sweating. SKIN: Astringent. INGESTION: May cause nausea and vomiting.
Fire HazardBehavior in Fire: Could decompose to liberate CO 2
Safety ProfileAn experimental teratogen. When heated to decomposition it emits toxic fumes of CO and Zn.
Tag:Zinc carbonate(3486-35-9) Related Product Information
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