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Zinc chloride 98% (corresponds GOST 4529-78)

GOST 4529-78

Appearance:

crystalline white powder. Fire and explosion safe.

Formula:

ZnCl2

Warranty period of storage:

3 years from the date of manufacture

Application:

in the textile and engineering industries, is used in the preparation of an electrolyte for dry batteries and electroplating baths in electroplating, flux for hot dip galvanizing, tinning, Lead plating; fluxes for hand and machine soldering; in the production of fiber, for antiseptirovaniya wood, as an additive in rubber vulcanization, as a solvent for cellulose cord regeneration of rubber, in chemical synthesis as a dehydrating agent and catalyst.

Zinc chloride 98% (corresponds GOST 4529-78)

GOST 4529-78

Specification:

The content of basic substance, %	98,02
ZnO	1,8
SO₄	0,009
Fe	0,0005
Ba	0,08
Pb	0,0005

Application:

Zinc chloride GOST 4529-78 is a loose white crystalline mass. This substance has a high hygroscopicity, which makes special requirements for storage and transportation. In concentrated aqueous solutions it is a strongly acidic medium that is used for etching various surfaces and as a relatively sparing substitute for concentrated acids.

Application of the substance

It is very wide, but, in general, it is used in the following industries:

- Zinc chloride is an integral component for printing on calico. It plays a role in dressing the fabric before applying the paint.

- It is used for the manufacture of dental cement and photopolymers.

- It has pronounced fungicidal and antiseptic properties, which allows it to be used for impregnating wood to protect against pests and fungi.

- Most often it is used as a reagent for cleaning non-ferrous metals surfaces before soldering. It effectively removes any oxides.

- In the production of fiber fabrics of varying degrees of fiber fineness.

- When refining non-ferrous metal alloys, it is a substance that binds impurities.

- In the analysis of solid hydrocarbons, it is used for fractional analysis without direct isolation.

- One of the main components in salt household food elements.

Features:

Zinc chloride absorbs moisture very actively, including from the air, therefore polypropylene or paper bags with additional hermetic polyethylene liner are used for storage and transportation.