Zinc oxide

Identification:

Chemical Name: Zinc oxide

Synonyms: Zinc oxide-Indirect/ French process; Zinc white; active zinc oxide; Zinc oxide ; Zinc oxide-Direct/American process

CAS No.: 1314-13-2

Molecular Formula: ZnO

Properties: White powder, innocuous, odorless, stable under normal temperature. soluble in acid, alkali and ammonium chloride solution, insoluble in water and alcohol.

 Classification: Rubber grade zinc oxide; ceramics grade zinc oxide, Feed Grade zinc oxide , Medicine Grade Zinc Oxide…

Specifications:

Assay%:                                                   ≥99.7

Znic %:                                                     No

Insoluble in HCl solution%:                      ≤0.006

Loss on ignition %:                                   ≤0.2

Water dissoluble% :                                  ≤0.10

Sieve residues(75um)%:                           ≤0.10

Lead oxide (calculated as Pb) %:              ≤0.037

Copper oxide(calculated as Cu) %:           ≤0.0002

Manganese Oxide(calculated as Mn) %:   ≤0.0001

105℃ volatile substances%:                       ≤0.3

Application:

Widely use for 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.

Packing Storage:

25kg, 50kg in polyethylene film bag with outer polypropylene woven bag.

Keep in a tightly closed container, stored in a cool, dry, ventilated place.