Zinc Oxide Powder with CAS No. 1314-13-2 for Cosmetic / Industry Grade

• CAS No.: 1314-13-2
• Formula: ZnO
• EINECS: 215-222-5
• Classification: Zinc Oxide
• Grade Standard: Cosmetics Grade
• Product Name: Zinc Oxide
• Size: 10-30nm
• Appearance: White Solid
• Application: Antibacterial and Anti-UV
• Usage: Food Industry, Cosmetic Industry, Rubber Industry
• Purity: 99.7%
• Molecular Weight: 81.39
• Origin: China
• HS Code: 3824909990

Product Description

Product Description

Zinc oxide is an oxide of zinc, poorly soluble in water, but soluble in acids and strong bases.  It is a white solid, so it is also called zinc white.  It can be obtained by burning zinc or roasting sphalerite (zinc sulfide).  
In nature, zinc oxide is the principal component of the mineral red zinc ore.  Artificial zinc oxide can be made in two ways: by oxidizing pure zinc or by baking zinc ore.  Zinc oxide is used as an additive in a variety of materials and products, including plastics, ceramics, glass, cement, lubricants, paints, ovens, adhesives, caulking materials, pigments, food (zinc supplements), batteries, ferrite materials, flame retardant materials and medical emergency bandages. 

 

Specification

 

Item	Powder
Appearance	white powder
Zinc oxide ZnO(dry) ≥ %	99.7
Metal zinc Zn (Metal)  %	0
Lead oxide Pbo ≤ %	0.01
Oxide of manganese (Mn) ≤ %	0.0001
Cupric oxide (Cu) ≤ %	0.0002
Hcl insolubles ≤ %	0.006
Loss on ignition ≤ %	0.1
Residue on sieve(45um mesh) ≤ %	0.1
Water solubles  ≤ %	0.1
105 °C volatile matter ≤ %	0.3

 

Function

1.In the rubber area. especially in the radial tire and transparent rubber products. It is highsulfuration active dose.
2. Zinc oxide has a big surface area, and good penetration, high mechanical strength, a small bed pressure, widely used in carbinol and nitrogen industry of oil desulfurization purification process.
3. In dope, ceramics, textile industry, cosmetics field, sensors, capacitors, fluorescent materials and absorbing materials, conductive materials, and other areas also show more broad application prospects.

Application

1. Most efficient inorganic rubber industrial surfactant and sulfide accelerator, in the application of vulcanized rubber with fast speed, the conversion zinc sulfide into higher characteristic, can greatly improve the rubber finish, mechanical strength, good resistance and aging properties, especially the wear-resisting performance;
2.Applied in high-grade paint, ink, paint, all kinds of plastic products, can obviously improve the covering and tinting strength and increase in ceramic industry and erosion of the breast of the frits flux;
3.The infrared absorption material.