High Purity CAS 7440-66-6 Zn Metal 98% Gray Zinc Powder as Raw Material of Zinc-Rich Anticorrosive Coatings

China High Purity CAS 7440-66-6 Zn Metal 98% Gray Zinc Powder as Raw Material of Zinc-Rich Anticorrosive Coatings, Find details about China Zinc Powder, Zinc Metal Powder from High Purity CAS 7440-66-6 Zn Metal 98% Gray Zinc Powder as Raw Material of Zinc-Rich Anticorrosive Coatings

Basic Info.

Model NO.

FITECH-Zn

Usage

Metallurgy

Molecular Weight

65.39

Sample

Avaiable

CAS No

7440-66-6

Shape,Figure

Powder

Trademark

FITECH

Transport Package

500kg/Bag

Specification

98%min

Origin

China

HS Code

7903100000

Model NO.

FITECH-Zn

Usage

Metallurgy

Molecular Weight

65.39

Sample

Avaiable

CAS No

7440-66-6

Shape,Figure

Powder

Trademark

FITECH

Transport Package

500kg/Bag

Specification

98%min

Origin

China

HS Code

7903100000

Product Desciption

Product Description

Zinc powder

1.Molecular formula: Zn

2.Molecular weight: 65.39

3.CAS No.: 7440-66-6

4.HS Code: 7903100000

5.Storage: It should be stored in a dry, ventilated, acid-free, alkali-free and inflammable-free environment. In the process of storage and transportation, it should be strictly protected from moisture, rain and open fire to avoid damage to the outer package and leakage.

The zinc powder is gray metal powder, the crystal structure is regular spherical, the density is 7.14g/cm3, the melting point is 419ºC, and the boiling point is 907ºC; Insoluble in water, soluble in acid and alkali, ammonia, has a strong reducibility; It is stable in dry air, easy to agglomerate in humid air, and produces basic zinc carbonate to cover the surface of particles.

Product name	Zinc powder
Molecular Weight	65.39
Color	gray
Purity	All Zinc≥98%,Metal Zinc≥96%
Shape	Powder
Melting point (ºC)	419.6
EINECS No.	231-592-0

Applications

1. It is mainly used as the key raw material of zinc-rich anticorrosive coatings and widely used in the coating of large steel structures (such as steel structure buildings, marine engineering facilities, bridges, pipelines), ships, containers and so on, which are not suitable for hot plating and electroplating.

2. Zinc powder products are increasingly used for galvanizing and corrosion protection of relatively small prefabricated steel components, bolts, screws, nails and other steel products.

3. Zinc powder products are used in the production of pharmaceutical and pesticide intermediates in the pharmaceutical and pesticide industries, mainly playing the role of catalysis in the synthesis of organic compounds and the formation of hydrogen bonds.

4. Zinc powder products are widely used in the metallurgical process of zinc, gold, silver, indium, platinum and other non-ferrous metal products, which play the role of reduction and replacement, impurity removal and purification in the metallurgical process.

5. Zinc powder products are widely used in the production process of chemical products, such as rongalite, dye intermediates, plastic additives, sodium hydrosulfite, lithopone and so on, which play the role of catalysis, reduction and hydrogen ion generation in the production process.