Ceramic Grade Zinc Oxide 99.7 Percent Under SGS test

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Loading Port:
Tianjin
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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:

Ceramic Grade Nano-Zinc Oxide 

Application:

In the ceramic industry, zinc oxide used as a flux; in the printing and dyeing industry, zinc oxide used to prevent dye; Zinc oxide fine particles as a result, high activity, can reduce the glass and ceramic sintering temperature, in addition to the use of nano-Zinc oxide prepared more smooth glazed ceramics, and has anti-bacterial, anti-enzymes, such as the effectiveness of deodorant.

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

131

132

133

ZnO/% ≥

99.0

97.0

95.0

Grain nm≤

20

57

100

XRD /nm≤

20

52

100

Surface proportion (/g)≥

60

62

65

Join index≤

50

60

100

Lead oxide( Pb )/%≤

0.0005

0.0005

0.0005

Manganese Oxide /% ≤

0.0001

0.0001

0.0001

Cupric oxide(Cu)/%≤

0.0001

0.0001

0.0001

Cd/%≤

0.0002

-

-

Hg/%≤

0.0001

-

-

As/%≤

0.0001

-

-

105 volatile substances %≤

0.30

0.4

0.5

Water dissoluble % ≤

0.10

0.41

0.5

Hydrochloric acid insoluble %≤

0.02

0.02

0.02

Burning decrement 

2

2

2

 

 

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:Iron oxides and their properties
Three, you can search the book, the book is very comprehensive, more to see the book friend benefits
Q:Is SiO2 an amphoteric oxide?
Not though SiO2 reacts with HF but the reason for this reaction is not because H + is because Si and F-coordination generated SiF4 is very stable.
Q:What is the zinc oxide?
Zinc oxide is white to light yellow powder, odorless and tasteless. Slightly soluble in water and hydrolyzed to hydrogen peroxide and zinc hydroxide. In the case of dilute acid decomposition release of hydrogen peroxide.
Q:Titanium oxide total of several?
TiO. Molecular weight: 63.88, black and yellow powder. The proportion of 4.93. Melting point 1750 ℃. Boiling point greater than 3000 ℃. Insoluble in water, nitric acid, soluble in sulfuric acid, dissolved in dilute hydrochloric acid part of the oxidation of trivalent titanium ions and produce hydrogen. Chemical properties are not stable, by the titanium dioxide in the carbon furnace heating, or zinc, magnesium, hydrogen and other reducing agent reduction in the system. For the production of titanate semiconductors.
Q:What is called transition metal oxide doping
The so-called dopant oxide is doped with impurities in oxides, such as the incorporation of trivalent Al in ZnO, and the doping of oxides can affect and alter the original properties.
Q:What is salt oxide, what is not salt oxide?
No salt oxide no corresponding acid and acid roots such as: NO, CO, NO2
Q:What are the oxides of chlorine
Dichloride, also known as chlorate (ClOClO3) hexahydrate (Cl2O6) dioxane (Cl2O7)
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.
Q:What is the oxide
Elements and oxygen compounds are called oxides (and only two elements). Such as carbon dioxide (CO2), calcium oxide (CaO) Depending on the chemical nature of the oxide, the oxide according to whether the formation of salt with water and the type of salt can be divided into acidic oxides, alkaline oxides, amphoteric oxides and non-salt oxides [1] four categories. There are also many complex oxides.
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

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