Ammonia Solution (Aqua Ammonia)
19%, 26%, and 29% aqua ammonia for water treatment, industrial cleaning, refrigeration, and fertilizer applications.
Product Overview
Ammonia solution, also known as aqua ammonia or ammonium hydroxide, is a solution of ammonia gas (NH3) dissolved in water. It is a volatile, nitrogen-containing alkali with a characteristic pungent odor. Aqua ammonia is produced by absorbing anhydrous ammonia gas into water and is supplied in concentrations ranging from 19% to 29% NH3 by weight.
Texas-Chem supplies aqua ammonia in 19%, 26%, and 29% concentrations for industrial applications. The appropriate concentration depends on the application — water treatment typically uses 19-26%, while cleaning and chemical synthesis may require 26-29%.
Common Applications
Technical Specifications
| Property | Value |
|---|---|
| CAS Number | 1336-21-6 |
| Molecular Formula | NH3 in H2O |
| Ammonia Content | 19%, 26%, 29% by weight |
| Appearance | Clear, colorless liquid |
| Odor | Pungent, characteristic ammonia |
| pH (1% solution) | 11.6 |
| Specific Gravity (26%) | 0.904 |
| Boiling Point (26%) | 38°C (100°F) |
| Grade | Industrial |
| Packaging | Drums, Totes, Bulk tanker |
Safety & Documentation
Ammonia solution is a corrosive, toxic, and flammable material. Vapors are irritating and toxic — handle only in well-ventilated areas. Wear chemical-resistant gloves, face shield, and respiratory protection. Keep away from acids, oxidizers, and heat sources. Review SDS before use.
Frequently Asked Questions
What concentration of ammonia does Texas-Chem supply?
Texas-Chem supplies aqua ammonia in 19%, 26%, and 29% NH3 concentrations. The 19% and 26% grades are most common for water treatment and cleaning applications. Contact us for specific concentration requirements.
What is the difference between aqua ammonia and anhydrous ammonia?
Aqua ammonia is a water solution of ammonia (19-29% NH3) that is easier to handle and transport than anhydrous ammonia. Anhydrous ammonia is pure NH3 (100%) stored as a liquefied gas under pressure, used primarily as a fertilizer and refrigerant.
How is ammonia used in water treatment?
Aqua ammonia is used in water treatment for chloramine disinfection (combined with chlorine to form monochloramine, a more stable disinfectant), pH adjustment, and as a nitrogen source in biological nutrient removal systems.
Is ammonia solution hazardous to transport?
Yes. Aqua ammonia is classified as a corrosive and toxic material under DOT regulations. It requires proper labeling, placarding, and DOT-compliant containers. Texas-Chem ships in DOT-approved drums, totes, and tankers with full documentation.
Packaging Options
Key Properties
Delivery Info
Ammonia Solution (Aqua Ammonia) vs. Alternatives
Aqua ammonia is a volatile, nitrogen-containing alkali used in water treatment, cleaning, and chemical synthesis. Here's how it compares to non-volatile caustics.
| Attribute | Ammonia Solution (Aqua Ammonia) | Sodium Hydroxide | Sodium Carbonate |
|---|---|---|---|
| pH (1% solution) | 11.6 | 13.0 | 11.6 |
| Concentration Available | 19%, 26%, 29% | Liquid 50%, Flake | Light / Dense powder |
| Nitrogen Content | Yes — 82% N as anhydrous | None | None |
| Primary Use | Water treatment, cleaning, fertilizers, refrigeration | Paper, water treatment, chemical synthesis | Glass, detergents, water softening |
| Volatility | High — pungent vapor, requires ventilation | None — non-volatile | None — non-volatile |
Industries We Supply Ammonia Solution (Aqua Ammonia) To
Water & Wastewater Treatment
Aqua ammonia used for chloramine disinfection (combined with chlorine), pH adjustment, and biological nutrient removal in municipal water systems.
Ammonia Solution (Aqua Ammonia) supply in Houston, TXIndustrial Cleaning
Ammonia-based cleaners used for degreasing, glass cleaning, and floor stripping in food processing, commercial kitchens, and industrial facilities.
Ammonia Solution (Aqua Ammonia) supply in Dallas, TXRefrigeration
Anhydrous ammonia is the primary refrigerant in large industrial cold storage, food processing, and ice rink refrigeration systems.
Ammonia Solution (Aqua Ammonia) supply in Fort Worth, TXAgricultural Fertilizers
Aqua ammonia applied directly as a nitrogen fertilizer or used to produce ammonium nitrate, ammonium sulfate, and UAN solutions.
Ammonia Solution (Aqua Ammonia) supply in San Antonio, TX