Ammonium Hydroxide

Ammonium Hydroxide: A Guide to Properties, Applications, and Industrial Sourcing

Ammonium Hydroxide ($NH_4OH$). Often referred to colloquially as aqueous ammoniaammonia water, or ammonia liquor, this compound is the cornerstone of diverse sectors ranging from household cleaning to advanced semiconductor manufacturing.

At ChemicalsSuppliers.com, we recognize that sourcing high-purity chemicals can be a complex endeavor. This guide aims to provide an exhaustive look into Ammonium Hydroxide, its behavior, its safety profile, and how you can streamline your procurement process directly through our global platform.


What is Ammonium Hydroxide? (Chemical Overview)

Ammonium Hydroxide is a solution of ammonia ($NH_3$) in water. While the chemical formula is often represented as $NH_4OH$, it is important to understand that $NH_4OH$ does not technically exist as a stable isolated molecule. Instead, it exists as a dynamic equilibrium where ammonia molecules are hydrated by water:

$$NH_3 + H_2O \rightleftharpoons NH_4^+ + OH^-$$

Key Synonyms and Identification

To ensure you are sourcing the correct materials for your laboratory or industrial facility, familiarize yourself with these common naming conventions:

  • Systematic Name: Ammonium Hydroxide
  • Common Synonyms: Aqueous Ammonia, Ammonia Solution, Spirit of Hartshorn, Ammonia Liquor, Ammonium Hydrate.
  • CAS Number: 1336-21-6
  • Molecular Weight: 35.04 g/mol
  • UN Number: 2672 (for solutions between 10% and 35%)

Global Industrial Applications

The utility of Ammonium Hydroxide is virtually unparalleled. Below are the primary sectors where this chemical is utilized.

1. Electronics and Semiconductor Manufacturing

In the semiconductor industry, ultra-high-purity Ammonium Hydroxide is critical for the RCA clean process. It is used to remove organic contaminants and particles from silicon wafers. Without the precise concentration offered by top-tier suppliers like ChemicalsSuppliers.com, the integrity of microchips would be compromised.

2. Nitrogen-Based Fertilizer Production

Ammonia is the bedrock of global agriculture. Ammonium Hydroxide is used to produce salts like ammonium nitrate and ammonium sulfate, which serve as primary nutrients for crops worldwide.

3. Food Industry

Under strict food-grade regulations, it acts as a leavening agent or a pH control agent. It is often used in the processing of cocoa and in the production of caramel color.

4. Wastewater Treatment

Due to its alkaline nature, it is a preferred chemical for neutralization processes, ensuring that industrial discharge meets environmental safety standards.

5. Pharmaceutical and Cosmetic Industry

It is frequently used as a pH adjuster in hair dyes and lotions. Its ability to swell the hair shaft makes it an indispensable component in oxidative hair coloring.


Handling, Safety, and Storage

Working with Ammonium Hydroxide requires rigorous safety protocols. As a volatile base, it releases pungent ammonia gas upon exposure to air.

  • Personal Protective Equipment (PPE): Always utilize chemical-resistant gloves (nitrile or butyl rubber), safety goggles, and a respiratory mask (ammonia rated).
  • Ventilation: Use only in a well-ventilated area or inside a chemical fume hood.
  • Storage: Keep in a cool, dry place away from incompatible materials like acids, halogens, and silver/zinc alloys. Ensure the container is tightly sealed to prevent the loss of ammonia vapor.

50+ Related Chemicals and Procurement Guide

At ChemicalsSuppliers.com, we maintain an extensive inventory. Below is a list of 50+ related chemicals frequently procured alongside Ammonium Hydroxide, along with guidance on where to order them.

Chemical Name Industry Application Typical Price Range (Subject to market flux)
Nitric Acid Fertilizers/Etching $150 – $400/MT
Sulfuric Acid Battery/Metal Processing $100 – $300/MT
Sodium Hydroxide (Caustic Soda) Soap/Alkali base $300 – $600/MT
Hydrochloric Acid Steel Pickling $100 – $350/MT
Phosphoric Acid Food/Agriculture $700 – $1200/MT
Acetic Acid Textiles/Food $500 – $900/MT
Potassium Hydroxide Batteries/Fertilizer $800 – $1500/MT
Hydrogen Peroxide Bleaching/Oxidizing $400 – $800/MT
Methanol Solvents $300 – $500/MT
Ethanol Pharma/Solvent $600 – $1200/MT
Acetone Lab/Industrial Solvent $800 – $1400/MT
Isopropyl Alcohol Cleaning/Sterilizing $900 – $1600/MT
Ammonium Nitrate Explosives/Fertilizer $200 – $500/MT
Ammonium Sulfate Agriculture $150 – $400/MT
Ferric Chloride Water Treatment $200 – $500/MT
Calcium Chloride De-icing/Drying $150 – $400/MT
Sodium Hypochlorite Disinfectant $200 – $600/MT
Citric Acid Food/Chelating $1000 – $1800/MT
Formic Acid Leather/Textiles $900 – $1500/MT
Toluene Solvent/Fuel additive $700 – $1200/MT
Xylene Printing/Rubber $800 – $1300/MT
Hexane Extraction solvent $900 – $1400/MT
Benzene Intermediate chemicals $800 – $1300/MT
Phenol Plastics/Resins $1000 – $1600/MT
Glycerine Food/Cosmetic $800 – $1500/MT
Propylene Glycol Antifreeze/Food $1200 – $2000/MT
Ethylene Glycol Coolant $700 – $1200/MT
Sodium Bicarbonate Food/Pharma $200 – $500/MT
Sodium Carbonate Glass/Detergents $200 – $450/MT
Magnesium Sulfate Agriculture/Pharma $200 – $600/MT
Zinc Sulfate Feed additives $800 – $1400/MT
Copper Sulfate Algaecide/Mining $2000 – $3500/MT
Boric Acid Glass/Pesticides $900 – $1500/MT
Alumina Ceramics/Catalysts $300 – $800/MT
Titanium Dioxide Pigments $2500 – $4000/MT
Activated Carbon Filtration $1000 – $2000/MT
Urea Fertilizer $300 – $600/MT
Potassium Chloride Fertilizer/Medical $300 – $600/MT
Sodium Sulfate Detergent $100 – $300/MT
Silica Gel Desiccant $1500 – $3000/MT
Formaldehyde Preservation/Resins $400 – $800/MT
Dimethyl Sulfoxide (DMSO) Solvent $2000 – $4000/MT
Dimethylformamide (DMF) Synthetic fibers $1500 – $2500/MT
Chloroform Solvent $800 – $1500/MT
Dichloromethane Paint stripping $700 – $1300/MT
Aniline Dyes/Rubber $1200 – $2000/MT
Amyl Alcohol Solvent $1500 – $2500/MT
Butyl Acetate Lacquers/Solvent $1000 – $1800/MT
Ethyl Acetate Industrial solvent $900 – $1600/MT
Polyvinyl Alcohol Adhesives $2000 – $3500/MT

(Note: These prices are estimates based on bulk volume (MT = Metric Ton). For precise, current quotes, please navigate to ChemicalsSuppliers.com and request a formal quote for your specific concentration and volume requirements.)


Why Choose ChemicalsSuppliers.com?

When you source chemicals from our platform, you benefit from:

  1. Global Logistics: We handle the complexities of chemical shipping, ensuring compliance with international maritime and hazardous goods regulations.
  2. Quality Assurance: All our products come with Certificate of Analysis (COA) and Material Safety Data Sheets (MSDS).
  3. Tiered Pricing: As one of the largest aggregators of chemical suppliers, we offer competitive rates for small-scale labs and massive industrial enterprises alike.

Global Search Keywords (Multilingual Integration)

To reach our global audience, we recognize the terminology across various languages:

  • Spanish: Hidróxido de amonio
  • Chinese (Simplified): 氢氧化铵 (Qīngyǎnghuà ǎn)
  • Hindi: अमोनियम हाइड्रोक्साइड (Ammonium Hydroxide)
  • Arabic: هيدروكسيد الأمونيوم
  • French: Hydroxyde d’ammonium
  • Bengali: অ্যামোনিয়াম হাইড্রোক্সাইড
  • Korean: 수산화 암모늄
  • Portuguese: Hidróxido de amônio
  • Indonesian: Amonium hidroksida
  • Russian: Гидроксид аммония
  • German: Ammoniumhydroxid
  • Japanese: 水酸化アンモニウム
  • Vietnamese: Amoni hydroxit
  • Turkish: Amonyum hidroksit

Conclusion

Ammonium Hydroxide is an essential chemical component of modern industrial society. Whether you are seeking high-purity solutions for electronics or industrial-grade supplies for wastewater treatment, understanding the chemical properties and reliable sourcing channels is paramount.

We invite you to visit ChemicalsSuppliers.com today to review our inventory, access essential documentation, and connect with lead suppliers to get your high-quality Ammonium Hydroxide. Don’t settle for sub-par quality—ensure your processes remain efficient, safe, and cost-effective.


Disclaimer: The chemical information provided is for educational purposes. Always refer to the SDS and local safety regulations before handling any chemical substances. ChemicalsSuppliers.com promotes responsible and legal procurement practices.


For further reading on chemical manufacturing standards, visit the American Chemical Society (ACS) or view global regulatory updates at ECHA.