CAS 1314-13-2 99.7% Tech Grade for Cosmetic Zinc Oxide Powder

• CAS No.: 1314-13-2
• Formula: ZnO
• EINECS: 215-222-5
• Grade Standard: Cosmetics Grade
• Product Name: Zinc Oxide
• Size: 10-30nm
• Appearance: Bright White Powder
• Application: Antibacterial and Anti-UV
• Usage: Food Industry, Cosmetic Industry, Rubber Industry
• Purity: 99.8%
• Specification: 99%
• 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	Standard	Tesing Method
ZnO(Wt.%)	≥99.9	EDTA method
Whiteness	>95	Whiteness Instrument
APS(nm)	10-30	SEM
SSA(m2/g)	≥20	Static Nitrogen Adsorption Method
Pb(ppm)	≤20	ICP
Cd(ppm)	≤5	ICP
As(ppm)	≤5	ICP
Bulk density(g/ml)	0.18-0.21	Proportion Method

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.