Ammonium Chloride

Ammonium Chloride for Galvanising, Fertilisers and Industry

Ammonium Chloride is a white crystalline salt of ammonia and hydrochloric acid. Ammonium chloride dissolves easily in water and gives a mildly acidic solution. Its best-known use is as a flux that cleans metal surfaces before galvanising and soldering.

We stock Ammonium Chloride made in China, supplied in 25 kg bags with a two-year shelf life. Wisdo Merchants Chemical Division delivers it across Kenya and East Africa from Industrial Area, Nairobi.

Features and Benefits of Ammonium Chloride

• Effective flux: Removes oxides so molten zinc or solder bonds to the steel.
• Nitrogen source: Contains about 26% nitrogen for fertiliser use.
• Highly soluble: Dissolves quickly in water.
• Versatile: Serves metal finishing, agriculture, batteries and chemical manufacturing.

Technical Specifications

Property	Value
Chemical name	Ammonium chloride
Also known as	Sal ammoniac
Chemical formula	NH4Cl
Molar mass	53.49 g/mol
CAS number	12125-02-9
EC number	235-186-4
HS code	2827.10
Appearance	White crystalline powder
Solubility	Freely soluble in water
Origin	China
Packaging	25 kg bag
Shelf life	2 years from manufacture

A batch Certificate of Analysis (COA) is available on request.

Applications of Ammonium Chloride

Galvanising and Soldering

Hot-dip galvanisers use it, usually with zinc chloride, as a flux before dipping steel into molten zinc. Tinsmiths and solderers also use it to clean metal surfaces. See our metal treatment chemicals.

Agriculture

It supplies nitrogen in some fertiliser blends, mainly for crops such as rice. Browse our agricultural chemicals.

Batteries, Detergents and Other Uses

It is the electrolyte in zinc-carbon dry cells. In addition, detergent and shampoo makers use it to thicken some formulations. Explore our detergent and soap raw materials.

Safety and Handling

• Harmful if swallowed.
• Eye irritation: It causes serious eye irritation. Wear goggles.
• Fumes: When heated, it gives off irritating fumes of ammonia and hydrogen chloride. Ensure good ventilation in fluxing areas.
• Incompatibles: Keep it away from strong alkalis, which release ammonia gas.

Always read the Safety Data Sheet before use.

Storage and Shelf Life

Store bags in a cool, dry place, sealed against moisture, because the powder cakes in humid air. Keep it away from alkalis and use it within two years of manufacture.

Frequently Asked Questions

What is ammonium chloride used for in galvanising?
It acts as a flux that removes thin oxide layers, so the zinc coating bonds evenly to the steel.

Is sal ammoniac the same product?
Yes. Sal ammoniac is the traditional name for ammonium chloride.

Do you deliver outside Nairobi?
Yes. We deliver across East Africa and confirm freight and timelines with your quotation.

Order Ammonium Chloride from Wisdo Merchants

Dependable flux supply keeps your galvanising line running. Wisdo Merchants Chemical Division delivers from Industrial Area, Nairobi.

Delivery: Same-day delivery within Nairobi upon order confirmation, subject to stock availability. We also deliver across East Africa, and we confirm freight and timelines with your quotation.

Request your quotation today:

• Call or WhatsApp: +254 795 938305
• Email: sales@wisdomerchants.com
• Visit: Dar es Salaam Road, Off Enterprise Road, Industrial Area, Nairobi
• Online: Contact us or browse the full chemical catalogue