Zinc Oxide For Optic 99.7 Perfect From China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
200000 m.t./month

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Item specifice:

color: white

Product Description:

 

ZINC OXIDE FOR OPTICS

Production method:

It can be used in the optical glass, colored glass, display glass, zinc oxide thin film and photosensitive material production.

Application:

1. It has the good crystal structure, and has the ideal function in the optical material production.

2. It has the anti-radiation function, affects obviously in the color glass Display.

Packing and storage: 

This product is packed with plastic-lined and plastic-coated woven bags, 25kg per bag. This product should be keep from breakage, moisture, pollution and contact with acid.

 

Product quality standards: GB/T 3185-92

 

Item

Quality

91

92

93

94

95

Zinc oxide(counted by dried substances )/%≥

99.9

99.8

99.7

99.5

99

Metal ( Zn ) /%≤

None

None

None

None

None

Lead oxide( Pb ) /%≤

0.001

0.005

0.037

0.05

0.08

Cupric oxide( Cu ) /%≤

0.0001

0.0002

0.0003

0.0004

0.0006

Manganese oxide ( Mn) /%≤

0.0001

0.0001

0.0001

0.0001

0.0001

Hydrochloric indissoluble substance /%≤

0.002

0.006

0.006

0.008

0.02

Ferrous oxide( Fe) /% ≤

0.001

0.001

0.002

0.003

0.004

Burning decrement /%≤

0.1

0.15

0.18

0.2

0.3

Water dissoluble /%≤

0.05

0.08

0.1

0.2

0.4

105 volatile substances /%≤

0.06

0.08

0.3

0.4

0.8

Grain size um) 

20-50nm

1030

1040

3050

5060

Colorwith standard sample

white

white

white

white

Yellowish

Decoloration strength (with standard sample)

99

100

100

95

95

 

 

Application:

Mainly used in industries such as paint, rubber, medicine, chemical engineering, automotive industry and light industry.

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Physical properties:

Non-toxic, odorless, white or light yellow, light powder and deliquescent

Molecular formula: ZnO

Molecular weight: 81.39 according to International Atomic Weight in the year 2001

 

Packing and storage: 

This product is packed with plastic-lined and plastic-coated woven bags, 25kg per bag. This product should be keep from breakage, moisture, pollution and contact with acid.

 


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Q:What is salt oxide, what is not salt oxide?
And acid and alkali reaction is only salt is generated salt oxide
Q:Which of the active oxides is good
Is located in the south of Hebei Province Guangzong County Development Zone (under the Xingtai City), OKorder-OKorder high-speed, large high-speed, Jiqinggaosu, Xing Lin high-speed around the four weeks, Han River is rich in resources, the capital of Hebei Province, Shijiazhuang is the seat of the China Magnesium Salt Association, academic research and innovation atmosphere, engaged in magnesium salt R & D and production talent pool, lead Magnesium salt technology pioneer, the plant with advanced technology to soluble magnesium salt and dolomite as raw materials to produce high quality lightweight magnesium carbonate, light magnesium oxide, active magnesium oxide, high purity magnesium oxide, magnesium hydroxide, heavy magnesium oxide professional factory. I plant with complete raw materials, finished semi-finished product testing means, the whole 38 hours of continuous monitoring of the whole process of production, the use of advanced magnesium salt modern production process, continuous composite, decomposition, impurity, synthesis concerned about the production process of every detail, Production of small particle size, high purity, specific capacity, high activity, product quality and stability, the use of good performance, is the perfect substitute for imported magnesium salt products, determined to tree in the new image of magnesium products, widely used in rubber, Such as cable, enamel, ceramics, dyes, pharmaceuticals, military, glass steel, ball polishing, chemical building materials, dyes and pharmaceutical intermediates, composites and other industries. Marketing more than 20 provinces and autonomous regions. Due to good reputation and extensive sales network, Some well-known manufacturers commissioned sales agents other chemical products, SBS792, zinc stearate, titanium dioxide, SBS792,796 (Yueyang production) and other production
Q:How to remove the metal oxide?
Brush with vinegar or toothpaste
Q:What is called transition metal oxide doping
Transition element refers to a series of metal elements in the d-region of the periodic table, also known as transition metal, including chromium, manganese, iron, cobalt, nickel, copper, zinc and so on are transition metals.
Q:Definition and properties of oxides and basic oxides
Note: Most of the non-metallic oxides are acidic oxides. In our familiar non-metallic oxides, carbon monoxide and nitric oxide are not acidic oxides and are usually classified as non-acid oxides.
Q:What is the largest oxide of oxygen content?
[Hydrogen peroxide] pure hydrogen peroxide is a light blue viscous liquid, can be any proportion of mixed with water, is a strong oxidant, aqueous solution commonly known as hydrogen peroxide, colorless transparent liquid. The aqueous solution for medical wound disinfection and environmental disinfection and food disinfection. Under normal circumstances will be broken down into water and oxygen, but the decomposition rate is extremely slow, speed up its reaction rate is to join the catalyst - manganese dioxide or with short-wave radiation.
Q:What is the oxide
  Oxide belongs to the compound, it must be pure, its composition contains only two elements, one of which must be oxygen, and the other if the metal element, compared to metal oxide; if non-metallic, Metal oxide
Q:Is the oxide pure?
Pure substances are divided into simple substances and compounds, oxides belong to the compound, naturally belong to the pure material
Q:How to judge a chemical formula is not an oxide
Two elements, one of which is oxygen, that is, oxide.However, generally referred to as the oxide of oxygen is relatively non-metallic relatively strong binary oxygen compounds.
Q:Oxide and organic peroxide signs
An organic compound containing -O-O-peroxy functional group formed by replacing hydrogen atoms in hydrogen peroxide with an organic group such as an alkyl group, an acyl group, an aromatic group or the like. Characterized by heating more than a certain temperature will decompose to produce oxygen free radicals, unstable, easy to break down. Chemical production of organic peroxides is mainly used for synthetic resin polymerization initiator, catalyst. In the field of polymer materials, it can be used as a radical polymerization initiator, graft reaction initiator, rubber and plastic cross-linking agent, unsaturated polyester curing agent and spinning grade polypropylene in the preparation of molecular weight and Molecular weight distribution regulator. Environmental pollution in the air under the action of light through the free radical reaction can produce peroxy nitrates compounds, photochemical oxidants in one of the species. On the skin, eyes, mucous membrane has a strong irritant, is an important pollutant in the atmosphere. Such substances are flammable and explosive dangerous goods, the use should pay attention to safety. Generally, the active oxygen content, activation energy, half-life and decomposition temperature were used as the basis of selection.

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