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HomeProduct name listZinc hydroxide

Zinc hydroxide

  • CAS NO.:20427-58-1
  • Empirical Formula: H2O2Zn
  • Molecular Weight: 99.39
  • MDL number: MFCD00049620
  • EINECS: 243-814-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-30 18:52:02
Zinc hydroxide Structural

What is Zinc hydroxide?

Chemical properties

Colorless crystals.Decomposes at 125C. Almost insoluble in water; forms both zinc salts and zincates.

Physical properties

Colorless orthorhombic crystals; density 3.053 g/cm3; decomposes at 125°C; slightly soluble in water.

The Uses of Zinc hydroxide

Intermediate, absorbent in surgical dressings, rubber compounding.

What are the applications of Application

Zinc Hydroxide is an amphoteric and naturally-occuring compound

Preparation

The compound is prepared by adding a strong alkali to a solution of zinc sulfate or chloride: ZnSO4 + 2NaOH → Zn(OH)2 + Na2SO4.

Properties of Zinc hydroxide

Melting point: 125, decomposes [HAW93]
Density  3.050
vapor pressure  0Pa at 20℃
form  colorless orthorhombic crystals
color  colorless orthorhombic crystals, crystalline
PH 8.88(1 mM solution);8.88(10 mM solution);8.88(100 mM solution)
Water Solubility  slightly soluble H2O [HAW93]
Solubility Product Constant (Ksp) pKsp: 16.5
Stability: Stable.
CAS DataBase Reference 20427-58-1(CAS DataBase Reference)
EPA Substance Registry System Zinc hydroxide (20427-58-1)

Safety information for Zinc hydroxide

Computed Descriptors for Zinc hydroxide

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