Ammonium Chloride (NH₄Cl, 99.5% Min) is a high-purity inorganic compound widely used across industrial, agricultural, pharmaceutical, metallurgical, and laboratory applications. Known for its excellent solubility, stable structure, and multifunctional properties, Ammonium Chloride plays an essential role in chemical formulations, electrolyte solutions, fertilizers, metal finishing, textiles, and healthcare products. With a purity of 99.5% minimum, it ensures outstanding performance, reliability, and consistency across a wide range of end-uses.

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Chemical & Physical Characteristics

Chemical Formula: NH₄Cl

Purity: 99.5% Min

Appearance: White crystalline powder or granules

Odor: Odorless

Solubility: Highly soluble in water and glycerol; slightly soluble in alcohol

pH: Mildly acidic in aqueous solution

Stability: Stable under normal conditions; decomposes at high temperatures releasing ammonia and hydrogen chloride

Density: Approx. 1.53 g/cm³

Ammonium Chloride is produced through controlled chemical reactions such as the neutralization of ammonia with hydrochloric acid or via the Solvay process as a by-product. Industrial-grade material is precisely refined to ensure high purity and consistent quality.

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Key Features & Functional Benefits

1. Highly Soluble and Easy to Use

Ammonium Chloride dissolves quickly in water, forming a clear solution ideal for:

Electrolyte baths

Buffer solutions

Chemical formulations

Textile processing

2. Excellent Nitrogen Source for Agriculture

As a nitrogen-rich compound, Ammonium Chloride acts as an effective fertilizer ingredient, especially for:

Rice cultivation

Wheat and barley

Cotton and sugarcane

Its chloride content supports plant health in chloride-responsive crops.

3. Electrolytic and Conductive Properties

In electrochemistry, NH₄Cl is widely used in:

Dry cell batteries (as an electrolyte)

Metal surface cleaning solutions

Tin and zinc plating

Metal flux formulations

It enhances conductivity, improves plating quality, and stabilizes electrolytic reactions.

4. Acidic Buffering Action

Ammonium Chloride’s mild acidity helps maintain stable pH in:

Pharmaceutical syrups

Medical expectorants

Laboratory reagents

Dyeing and printing processes

5. Versatile Industrial Utility

Its compatibility with numerous chemicals makes it valuable in:

Mining and metallurgy

Leather tanning

Rubber industry

Cement and construction chemicals

 

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Major Industrial Applications

**1. Agriculture & Fertilizer Industry

Ammonium Chloride is a commonly used nitrogen fertilizer containing approximately 25–26% nitrogen. It promotes:

Improved root development

Strong vegetative growth

Enhanced crop yield

It is particularly suitable for rice-growing regions due to its chloride support and controlled nitrogen release.

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2. Pharmaceutical & Healthcare Products

Pharmaceutical-grade Ammonium Chloride is used as:

An expectorant in cough syrups

A urinary acidifier

An ingredient in oral formulations

A systemic acidifying agent

Its action helps loosen mucus and maintain electrolyte balance.

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3. Metal Treatment & Electroplating

NH₄Cl is widely used in:

Flux for metal welding

Tin and zinc electroplating

Surface preparation solutions

Galvanizing processes

It effectively cleans oxide layers and improves metal bonding.

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4. Textiles & Dyeing Industry

Ammonium Chloride helps maintain dye bath pH, ensuring:

Better color uniformity

Improved dye penetration

Stable printing results

It functions as a mordant to fix dye molecules to textile fibers.

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5. Food Processing (Refined Grades Only)

Purified grades of NH₄Cl are used in:

Food-grade additives (salmiakki)

Yeast nutrients

pH regulators

Industrial-grade product should not be used for food applications.

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Advantages of Using High-Purity (99.5% Min) Ammonium Chloride

Consistent and predictable performance

Low impurity levels ensure high efficiency

Excellent solubility for fast mixing

Suitable for high-end industrial applications

Non-toxic at operational levels (with proper handling)

Long shelf life in sealed packaging

 

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Storage & Safety Guidelines

Ammonium Chloride must be stored:

In a cool, dry, and well-ventilated area

Away from heat, moisture, and strong oxidizers

In sealed containers to prevent caking

Handling Instructions:
Use protective gloves, dust masks, and safety goggles. Avoid inhalation of fine dust. Wash hands thoroughly after handling. Ensure workplace ventilation.

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Conclusion

Ammonium Chloride (NH₄Cl, 99.5% Min) is a versatile, efficient, and essential chemical used across a broad spectrum of industries. With powerful applications in agriculture, pharmaceuticals, electroplating, textiles, and chemical manufacturing, it delivers exceptional value and consistent quality. Its high purity ensures superior performance, excellent solubility, and reliable functionality—making it a preferred choice for industrial buyers, manufacturers, and formulation specialists.