Zinc Hydroxide CAS 20427-58-1

CAS: 20427-58-1

Molecular Formula: H2O2Zn

Molecular Weight: 99.39

EINECS: 243-814-3

Storage Period: 1 year

Synonyms: zincdihydroxide; zinchydroxide(zn(oh)2); ZINC HYDROXIDE; znmc; hydroxide; Zinc dihydoxide; Zinc hydroxide≥ 99% (Assay); ZINC HYDROXIDE ISO 9001:2015 REACH

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What is Zinc Hydroxide CAS 20427-58-1?

Zinc Hydroxide CAS 20427-58-1 is an inorganic compound with the chemical formula Zn (OH)₂, composed of divalent zinc and two hydroxide ions.The chemical properties of zinc hydroxide are very unique. Zinc hydroxide is a amphoteric hydroxide that can react with strong acids and bases. Zinc hydroxide can dissolve in acids to form zinc salts, dissolve in bases to form zinc salts, or dissolve in ammonium salts and ammonia water to form zinc ammonia complex ions.

Specification

Zinc hydroxide%	95.0-99.0
105 °volatile matter%	≤0.8
Water soluble matter%	≤1.0
Loss on ignition %	1-4
Hydrochloric acid insoluble matter %	≤0.04
Pb%	≤0.08
Mn%	≤0.05
Cu%	≤0.02
Cd%	≤0.05

Application

Zinc hydroxide has multiple uses. Zinc hydroxide is mainly used for the production of zinc compounds, such as zinc oxide, zinc sulfate, zinc nitrate, etc. In addition, zinc hydroxide is also used as an adsorbent, pigment, and intermediate for insecticides in medicine.