Zinc Oxide Supplier: Lubon Industry Co., Ltd CAS No.: 1314-13-2 Molecular formula: ZnO Molecular weight: 81.39 Zinc OxideSupplier: Lubon Industry Co., LtdCAS No.: 1314-13-2Molecular formula: ZnOMolecular weight:   81.39Physical and chemical property:    White or a little yellow powder, density 5.606, fusion point: 1975°C.It is a kind of two characters oxide, dissolve in acid and alkaline solution, insoluble in water or ethanol. It is yellow color at the high temperature, resume being white after cooling. characters oxide, dissolve in acid and alkaline solution, insoluble in water or ethanol. It is yellow color at the high temperature, resume being white after cooling.   

Molecular Formula : ZnO

Molecular Weight : 81.38

Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.

Use : Accelerator activator, pigment, and reinforcing agent in rubber; ointment; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.) feed additive; semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating.

Storage : Store at a cool and dry place.

Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).

Specification ( % )

Item	First grade	Second grade	Third grade
ZnO dry	99.7min	99.7min	99.7min
Pb	0.037max	0.06max	0.1max
Mn	0.0001max	0.0001max	0.0001max
Cu	0.0002max	0.0002max	0.0002max
Insoluble in hydrochloric acid	0.006max	0.01max	0.1max
Loss on ignition	0.2max	0.2max	0.2max
Screen residues(through 45 micron wet screen)	0.1max	0.1max	0.1max
volatile( 105 degree Celsius)	0.3max	0.3max	0.3max

  

industry grade feed grade zinc oxide (ZnO)