Zinc Oxide By Dharani Export Import Services (P) Ltd.

Zinc Oxide :We supply optimum quality zinc oxide which is procured from our trusted
and reliable sources in the industry. We test the chemical purity and
effectiveness before delivering it to our clients. Some of the salient
features of zinc oxide is given below:
Properties:
Molecular Formula: ZnO
Molar Mass: 81.4084 g/mol
Appearance: White solid
Density: 5.606 g/cm, solid
Melting Point: 1975C (decomposes)
Solubility in water: Insoluble
Specifications
Color & Appearance - White powder,
Zinc Oxide as ZnO, % by mass (min.) - 99.00,
Sieve Residue, retained, % by mass thro' 325 Mesh (45 microns)(max.) - 0.050,
Surface Area, Sq mtr / gm.,Standard- 4.0 5.0. 6.0,
pH Value (10gm/100ml ) - 5.0 - 8.0,
Loss on Ignition at 950C, % by mass (Max)- 0.35
Relative Density / Sp Gravity, At 27 / 27 C- 5.50 ~ 5.65,
Moisture Content / Heat Loss at 105C 2C for two hours, % by mass (Max)- 0.20
Matter insoluble in HCl, % by mass (Max.)- 0.05
HS CODE: 28170
Applications
High grade ceramics,
Salt-glazed brick,
Mosaic
Porcelain and porcelain enamel ware
As flux in glassmaking
As active agent for rubber production
For black or dark-colored rubber tire, rubber wire and isolate articles
Rubber
Paint varnish,
Lead zinc, printing ink.