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Zinc hydroxide

Zinc hydroxide Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Products Intro: Product Name:ZINC HYDROXIDE
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:20427-58-1
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Products Intro: Product Name:zinc,dihydroxide
Purity:99% Package:5KG;1KG Remarks:H2O2Zn
Company Name: BOC Sciences
Tel: 1-631-485-4226
Products Intro: Product Name:Zinc Hydroxide
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +86 13343822234;+86 18703821685;+86 18530059196;+86 19139973225
Products Intro: CAS:20427-58-1
Purity:97% Package:1g/25g/100g/500g/1kg/bulk package
Zinc hydroxide Basic information
Product Name:Zinc hydroxide
Synonyms:zincdihydroxide;zinchydroxide(zn(oh)2);ZINC HYDROXIDE;znmc hydroxide;Zinc dihydoxide;Zinc hydroxide≥ 99% (Assay);ZINC HYDROXIDE ISO 9001:2015 REACH
Product Categories:Inorganics
Mol File:20427-58-1.mol
Zinc hydroxide Structure
Zinc hydroxide Chemical Properties
Melting point 125, decomposes [HAW93]
density 3.050
form colorless orthorhombic crystals
Water Solubility slightly soluble H2O [HAW93]
Solubility Product Constant (Ksp)pKsp: 16.5
CAS DataBase Reference20427-58-1(CAS DataBase Reference)
EPA Substance Registry SystemZinc hydroxide (20427-58-1)
Safety Information
MSDS Information
Zinc hydroxide Usage And Synthesis
DescriptionZinc hydroxide is a white solid that usually forms in solution. It is not very stable as a dried solid, therefore a standard of zinc hydroxide is not available commercially.
Zinc hydroxide Zn(OH)2 is an amphoteric chemical compound. Both bases and acids react with zinc hydroxide. It's an insoluble hydroxide that dissolves when exposed to a strong acid. It occurs naturally as the rare minerals Wulfingite, ashoverite and sweetite. Zinc hydroxide is used as a biological absorbant often.
Chemical PropertiesColorless crystals.Decomposes at 125C. Almost insoluble in water; forms both zinc salts and zincates.
Physical propertiesColorless orthorhombic crystals; density 3.053 g/cm3; decomposes at 125°C; slightly soluble in water.
UsesIntermediate, absorbent in surgical dressings, rubber compounding.
PreparationThe compound is prepared by adding a strong alkali to a solution of zinc sulfate or chloride: ZnSO4 + 2NaOH → Zn(OH)2 + Na2SO4.
Tag:Zinc hydroxide(20427-58-1) Related Product Information
ELECTROLYTE SOLUTION MAGNESIUM SULFIDE Silver chloride SILVER(I) SULFIDE LEAD(II) SULFATE CHROMIUM (III) HYDROXIDE N-HYDRATE Zinc sulfide DOYLE DIRHODIUM CATALYST-RH2(4S-MEOX)4 MAGNESIUM/ALUMINUM/ZINC/HYDROXIDE/CARBONATE Zinc oxide Zinc carbonate basic C.I. Pigment Yellow 36 BORON ZINC HYDROXIDE OXIDE,Boron zinc hydroxide oxide (B12Zn4(OH)14O15) ZINC HYDROXIDE CARBONATE TECHNICAL,ZINC HYDROXIDE CARBONATE ZINC HYDROXIDE CARBONATE Zinc hydroxide carbonate basic, Residues, zinc-refining wastewater, zinc hydroxide Zinc hydroxide oxide phosphite (Zn4(OH)O2(PO3)), dihydrate