best selling zinc oxide used for cosmetics

Brief Description
Classification: Zinc Oxide CAS No.: 1314-13-2 Other Names: zinc white
MF: ZnO EINECS No.: 215-222-5 Place of Origin: Shandong China (Mainland)
Grade Standard: Agriculture Grade, Industrial G... Purity: 99.7% Appearance: white powder
Application: rubber,paints,glass Brand Name: HENGSHAN Model Number: 99.7%
color: white raw material: zinc ingot productive technology: indirect
Delivery Terms & Packaging
Packaging Detail:N.W.: 25 kg. Inside: PE film. Outside: woven bag. 1 FCL: 18MT, 720 bags.
Delivery Detail:In 15 working days after your payments for L/C.
Specifications
best selling zinc oxide used for cosmetics

Zinc Oxide USED FOR COSMETICS:
1.free sample available
2.competitive price
3.CAS:1314-13-2
4.best quality

Zinc Oxide 

Molecular Formula: ZnO

Molecular Weight: 81.39  

Physicochemical Properties: White hexagonal crystal system crystalline or powder; odorless, nontoxic, a fine and smooth. Relative density is 5.606, refractive index 2.008-2.029, melting point 1975. Soluble in acid, sodium hydroxide and ammonium chloride; insoluble in water, ethanol and ammonia; and it is amphoteric oxide. It can absorb carbon trioxide and water in the air to produce zinc carbonate in yellow color. While heated, it becomes yellow and resumes white after cooling down. It is ultraviolet radiation resistant, and will not become black meeting with sulfureted hydrogen.

Useage: Used as white dyestuff and used in printing and dyeing, paper, match and medicine industry. And used in rubber industry as vulcanization activator, reinforcement agent and coloring agent of natural rubber, synthetic rubber and latex. Also used in the processing of zinc chrome yellow, zinc acetate, zinc carbonate, zinc chloride and etc. Furthermore, it is also used for making electron laser materials, fluorescent powder, forage additives, catalysts, magnetic materials and etc.  

Processing Method: Heat zinc ingot to 1000 to have it melted and gasified, and then import hot air for oxidization to produce zinc oxide; after cooling, by cyclone separation to collect fine particles into bag, and thereby finished product of zinc oxide is obtained.

Standards: GB/T3185-92

(We cannot list all grade specification of Zinc Oxide in here due to no enough space, pls feel free to contact us if you are interested in our products or need other grade Zinc Oxide .) Your enquiry will give us an opportunity to offer you  a better service