What is Zinc Chloride used for?

Zinc Chloride (ZnCl₂) is used in acid zinc electroplating, hot-dip galvanizing, battery manufacturing, welding and soldering fluxes, textile processing, and metallurgy. Available from Libras Chemical in Karachi from stock.

What is Zinc Ammonium Chloride used for?

Zinc Ammonium Chloride (ZnCl₂·2NH₄Cl) is primarily used as a flux in hot-dip galvanizing — it prepares steel surfaces before zinc immersion by removing oxides and activating the surface for optimal zinc adhesion.

Are zinc salts available from stock in Pakistan?

Yes. Libras Chemical maintains stock of Zinc Chloride, Zinc Ammonium Chloride, and Zinc Sulphate in Karachi with nationwide delivery across Pakistan.

Zinc Salts Supplier Pakistan — ZnCl₂, ZnSO₄, Zinc Ammonium Chloride

Zinc Chloride ZnCl2 white powder for acid zinc electroplating galvanizing batteries Pakistan

01 ● In Stock

Zinc Compound — Most Used

Zinc Chloride (ZnCl₂)

High-purity, white crystalline powder with strong moisture-absorbing properties. Odourless and readily soluble in water — suitable for a wide range of industrial and chemical applications. The primary zinc salt for acid zinc electroplating.

CAS Number

7446-85-7

EINECS

231-592-0

Formula

ZnCl₂

Synonyms

Zinc Dichloride, Zinc Butter

Appearance

White crystalline powder (hygroscopic)

Packaging

25 kg moisture-resistant bags

Storage

Cool, dry — keep sealed to prevent moisture absorption

Availability

● Regularly in stock · Bulk on order

Areas of Use

Acid zinc electroplating Hot-dip galvanizing flux Battery manufacturing Welding & soldering fluxes Textile processing Metallurgy

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02 ● In Stock

Galvanizing Flux

Zinc Ammonium Chloride (ZnCl₂·2NH₄Cl)

White crystalline material with mild ammonia odour and high industrial-grade purity. Primarily used as a flux in hot-dip galvanizing — prepares steel surfaces before corrosion-protective zinc coatings by removing oxides and activating the surface.

CAS Number

14639-97-5

EINECS

238-687-6

Formula

ZnCl₂·2NH₄Cl

Synonyms

Zinc Ammonium Double Chloride, Diammonium Tetrachlorozincate

Appearance

White crystalline solid

Packaging

25 kg bags

Storage

Cool, dry — avoid temperatures above 50°C

Availability

● From stock or on order

Areas of Use

Hot-dip galvanizing fluxSteel surface preparationCorrosion protection systems

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Potassium Chloride KCl white crystals zinc electroplating passivation food pharma

03 ● Available

Electrolyte Salt

Potassium Chloride (KCl)

High-purity, white crystalline compound — odourless and readily soluble in water. Used in surface treatment processes such as zinc electroplating and passivation, as well as food processing, agriculture, and pharmaceutical manufacturing.

CAS Number

7447-40-7

EINECS

231-211-8

Formula

KCl

Synonyms

Potassium Muriate, Muriate of Potash

Appearance

White crystalline powder/granules

Packaging

25 kg bags

Availability

● From stock or on order

Areas of Use

Zinc electroplating bathPassivationFood processingAgriculturePharmaceuticals

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Copper Zinc Cyanide Brass Salt for brass electroplating bath industrial hazardous

04 ⚠ Hazardous

⚠ Industrial Only — Brass Plating

Copper / Zinc Cyanide — Brass Salt

High-purity white powder — partially soluble in water, suitable for controlled industrial applications. Mainly used in surface treatment for preparing and maintaining brass electroplating baths, in combination with sodium cyanide. Industrial use only — MSDS required.

CAS (NaCN)

143-33-9

CAS (CuCN)

544-92-3

CAS (ZnCN)

557-21-1

Synonyms

Copper Zinc Double Cyanide, Brass Salt

Appearance

White powder (partial water solubility)

Packaging

25 kg drums

Safety

⚠ Cyanide — highly toxic. MSDS required.

Availability

● From stock or on order

Areas of Use

Brass electroplating bathsUsed with sodium cyanideSurface treatment

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Zinc Nitrate Zn(NO3)2 white hygroscopic crystals chemical formulations laboratory fertilizer

05

Zinc Compound

Zinc Nitrate (Zn(NO₃)₂·6H₂O)

White, hygroscopic crystalline compound with high purity. Used in chemical formulations, as a laboratory reagent, and in fertilizer production. Also applied in some specialty surface treatment processes.

CAS Number

10196-18-6

EINECS

231-943-8

Formula

Zn(NO₃)₂·6H₂O

Synonyms

Zinc Dinitrate, Nitric Acid Zinc Salt

Appearance

White hygroscopic crystals

Packaging

25 kg bags

Availability

● From stock or on order

Areas of Use

Chemical formulationsLaboratory reagentFertilizer productionSurface treatment

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Potassium Ferricyanide K3Fe(CN)6 ruby red crystals surface treatment printing photography

06

Specialty Chemical

Potassium Ferricyanide (K₃[Fe(CN)₆])

High-purity, ruby-red odourless crystalline compound — freely soluble in water with yellow-green fluorescence in solution. Used in surface treatment, chemical formulations, pigment manufacturing, printing, photography, and as a mild oxidising agent in organic chemistry.

CAS Number

13746-66-2

EINECS

237-323-3

Formula

K₃[Fe(CN)₆]

Synonyms

Potassium Hexacyanoferrate(III), Red Prussiate

Appearance

Ruby-red crystals (yellow-green fluorescence in solution)

Packaging

25 kg bags

Availability

● From stock or on order

Areas of Use

Surface treatmentPigment & ink manufacturingPrintingPhotographyWool dyeingMild oxidising agent

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Potassium Fluosilicate K2SiF6 white powder metallurgy textile ceramics opacifying agent

07

Inorganic Salt

Potassium Fluosilicate (K₂SiF₆)

White, odourless powder with consistent quality and high industrial-grade purity. Used as an opacifying agent in ceramics and glass, and in metallurgy, textile processing, and ceramic manufacturing.

CAS Number

16871-90-2

EINECS

240-896-2

Formula

K₂SiF₆

Synonyms

Potassium Fluorosilicate, Potassium Hexafluorosilicate, Potassium Silicofluoride

Appearance

White odourless powder

Packaging

25 kg bags

Availability

● From stock or on order

Areas of Use

Opacifying agent (ceramics & glass)MetallurgyTextile processingCeramic manufacturing

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Zinc Pyrophosphate Zn2P2O7 white powder zinc electroplating industrial formulations

08

Zinc Compound

Zinc Pyrophosphate (Zn₂P₂O₇)

Fine, white, odourless powder with stable composition containing approximately 53% ZnO and low water solubility. Used in surface treatment applications such as zinc electroplating and in various industrial formulations.

CAS Number

7446-26-6

EINECS

231-203-4

Formula

Zn₂P₂O₇·H₂O

Synonyms

Zinc II Pyrophosphate, Zinc Diphosphate

ZnO Content

~53%

Appearance

Fine white odourless powder

Packaging

25 kg bags

Availability

● From stock or on order

Areas of Use

Zinc electroplatingIndustrial formulationsSurface treatment

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Zinc Sulphate White Vitriol ZnSO4 heptahydrate monohydrate electroplating pharmaceuticals agriculture

09 ● In Stock

Zinc Compound — Two Grades

Zinc Sulphate (White Vitriol)

White, odourless crystalline compound with minimum content of 22.2% Zn and high water solubility. Available in two grades — Heptahydrate (ZnSO₄·7H₂O) for electroplating, pharmaceuticals, leather and wood preservation, printing, and dyeing; Monohydrate (ZnSO₄·H₂O) for laboratory use, lubricants, fertilizers, and surfactants.

CAS (Heptahydrate)

7446-20-0

CAS (Monohydrate)

7446-19-7

Formula (7H₂O)

ZnSO₄·7H₂O

Formula (H₂O)

ZnSO₄·H₂O

Synonyms

White Vitriol, White Couperose (Heptahydrate)

Zn Content

Min. 22.2%

Appearance

White odourless crystals

Packaging

25 kg bags

Availability

● From stock or on order

Heptahydrate Uses

Zinc electroplatingPharmaceuticalsLeather & wood preservationPaper bleachingPrinting & dyeing

Monohydrate Uses

Laboratory applicationsLubricantFertilizerSurfactant

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Pakistan's
Zinc
Salts Supplier

All 9 Zinc Salt Products

Zinc Chloride (ZnCl₂)

Zinc Ammonium Chloride (ZnCl₂·2NH₄Cl)

Potassium Chloride (KCl)

Copper / Zinc Cyanide — Brass Salt

Zinc Nitrate (Zn(NO₃)₂·6H₂O)

Potassium Ferricyanide (K₃[Fe(CN)₆])

Potassium Fluosilicate (K₂SiF₆)

Zinc Pyrophosphate (Zn₂P₂O₇)

Zinc Sulphate (White Vitriol)

All 9 Zinc Salts — Quick Reference

Zinc Salts — FAQ

Need Zinc Salts?

Product	Formula	CAS	Packaging	Primary Use
Zinc ChlorideZinc Dichloride	`ZnCl₂`	7446-85-7	25 kg moisture bags	Acid zinc plating, galvanizing, batteries
Zinc Ammonium ChlorideDouble Chloride	`ZnCl₂·2NH₄Cl`	14639-97-5	25 kg bags	Hot-dip galvanizing flux
Potassium ChloridePotassium Muriate	`KCl`	7447-40-7	25 kg bags	Zinc electroplating, passivation, food
Brass Salt (Cu/Zn Cyanide)⚠ Hazardous	Cu/Zn/Na Cyanide	Various	25 kg drums	⚠ MSDS required Brass plating bath
Zinc NitrateZinc Dinitrate	`Zn(NO₃)₂·6H₂O`	10196-18-6	25 kg bags	Chemical formulations, fertilizer
Potassium FerricyanideRed Prussiate	`K₃[Fe(CN)₆]`	13746-66-2	25 kg bags	Surface treatment, pigments, printing
Potassium FluosilicateK Silicofluoride	`K₂SiF₆`	16871-90-2	25 kg bags	Ceramics, metallurgy, textiles
Zinc PyrophosphateZinc Diphosphate	`Zn₂P₂O₇·H₂O`	7446-26-6	25 kg bags	Zinc plating, industrial formulations
Zinc SulphateWhite Vitriol — 2 grades	`ZnSO₄·7H₂O / ·H₂O`	7446-20-0 / 7446-19-7	25 kg bags	Zinc plating, pharmaceuticals, agriculture