Hot Sale ZnO 99.7%, Nano Zinc Oxide for Industrial Grade

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Product Overview

Description



Products Description


Zinc Oxide
Zinc Oxide is white or light gray powder, non-toxic and odorless. Its specific gravity is 5.47, melting point 1975ºC. It is
soluble in acid and alkali, insoluble in water and alcohol.


Zinc Oxide properties:
1. white powder or hexagonal crystal, odourlessness, relative density: 5.606g/cm3, stable nature under normal temperature.
2. insoluble in water and alcohol, soluble in acid, alkali and ammonium hydroxide.
3. Zinc oxide is a kind of white pigment, also called zinc white. When heated, it will turn to yellow, but after cooling down, it
still turn back to white.


Zinc oxide Application
1, Used as white dyestuff and used in printing & dyeing , paper, match and medicine industry.
2, Used in rubber industry as vulcanization activator, reinforecement agent and coloring agent of natural rubber, synthetic rubber and latex.
3, Used in the processing of zinc chrome yellow, zinc acetate, zinc carbonate, zinc chloride, etc.
4, Used for making electron laser materials, flurescent powder, forage additives, catalysts, magnetic materials.


Zinc Oxide% ≥
99.5%
Manganese (Mn) % ≤
0.0002
Lead oxide (PbO)% ≤
0.12
Metallic Zinc
---
Cadmium oxide (CdO) % ≤
0.02
Muriatic Acid Insoluble Substance % ≤
0.03
Cupric oxide (CuO) % ≤
0.006
Loss On Ignition % ≤
0.4


* Basic information on zinc oxide
Product name: ZincOxide 99% ,99.5%,99.7%
CAS No.: 1314-13-2
EINECS No.:215-222-5
HS Code: 2817001000
Molecular Weight: 81.39
Molecular Formula: ZnO
Appearance: White powder, odorless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble inacid, alkali and amkonium solution.
Zinc Oxide grade: Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc
Oxide, etc.


Zinc Oxide / ZnO Properties
Molecular formula ZnO
Molar mass 81.408 g/mol
Appearance White solidO
doro dorless
Density 5.606 g/cm3
Melting point 1975 °C
Boiling point 2360 °C
Solubility in water 0.16 mg/100 mL (30 °C)
Band gap 3.3 eV (direct)
Refractive index (nD) 2.0041




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