ammonium hydroxide

USAGE SUMMARY

"ammonium hydroxide" is a correct and usable phrase in written English.
You can use it when referring to a strong base, which is also known by the chemical abbreviation "Ammonia". For example, "In order to clean the glass beaker, we need to use a strong base such as ammonium hydroxide."

✓ Grammatically correct

Science

Encyclopedias

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

When anhydrous (which means "without water") ammonia meets with water, the reaction gives off heat and forms caustic ammonium hydroxide.

The New Yorker

Cuprous sulfide is insoluble in water but soluble in ammonium hydroxide and nitric acid.

Britannica

In concentrated form, ammonium hydroxide can cause burns on contact with the skin; ordinary household ammonia, used as a cleanser, is dilute ammonium hydroxide.

Encyclopedia Britannica

TEOS, ammonium hydroxide (29% weight in water) and CTAB were purchased from Sigma-Aldrich (Oakville, ON, Canada).

Nature

Ammonium hydroxide is used for native ores, carbonates, and sulfides, and sodium hydroxide is used for oxides.

Britannica

One of his techniques is to take giant sheets of glass, heat them and form them into curves, then mirror the backs with silver nitrate and ammonium hydroxide.

The New York Times

ammonium hydroxide.

Chemistry Central Journal

**Ammonium bromide in dilute ammonium hydroxide.

Journal of Analytical Science and Technology

Ammonium hydroxide was purchased form Xilong chemical Co. Ltd.

Applied Petrochemical Research

The precipitates were collected and washed with ammonium hydroxide.

Nanoscale Research Letters

Ammonium hydroxide was then added to re-dissolve the solids.

Nanoscale Research Letters

Expert writing Tips

Best practice

When writing scientific reports, clearly specify the concentration of "ammonium hydroxide" used to ensure reproducibility of results.

Common error

Avoid using "ammonium hydroxide" interchangeably with anhydrous ammonia. Anhydrous ammonia is ammonia without water, whereas "ammonium hydroxide" is ammonia dissolved in water, and their properties and uses differ significantly.

Linguistic Context

The phrase "ammonium hydroxide" functions primarily as a noun, specifically a chemical name. It identifies a specific compound. Ludwig AI confirms this usage through numerous examples in scientific literature and encyclopedic entries.

Expression frequency: Very common

Frequent in

Science

60%

Encyclopedias

20%

News & Media

10%

Less common in

Wiki

5%

Formal & Business

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "ammonium hydroxide" is a grammatically correct noun phrase widely used, as verified by Ludwig AI. Predominantly found in scientific and technical registers, its primary function is to denote a specific chemical compound. While synonymous terms like "ammonia solution" exist, clarity is crucial to avoid confusion with anhydrous ammonia. The best practice includes accurate concentration specification, reflecting its role in diverse applications from laboratory reagents to industrial processes.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

ammonia solution

Uses a more general term for a solution containing ammonia, which includes ammonium hydroxide.

aqueous ammonia

Specifies that the ammonia is dissolved in water, similar to ammonium hydroxide.

ammonia water

A common name for ammonium hydroxide, indicating ammonia dissolved in water.

dilute ammonia

Refers to a less concentrated form of ammonium hydroxide.

liquid ammonia

Describes the physical state of ammonium hydroxide as a liquid.

ammonium hydroxide reagent

Indicates the use of ammonium hydroxide as a chemical reagent.

NH4OH

Uses the chemical formula to represent ammonium hydroxide.

ammonium base

Refers to the basic nature of ammonium hydroxide.

hydroxide of ammonium

Inverts the word order while maintaining the core components.

caustic ammonia

Highlights the corrosive property of concentrated ammonium hydroxide.

FAQs

What is "ammonium hydroxide" used for?

"Ammonium hydroxide" is commonly used as a cleaning agent, a laboratory reagent, and in the manufacturing of fertilizers and other chemicals.

What's the difference between "ammonium hydroxide" and ammonia?

Ammonia (NH3) is a gas, while "ammonium hydroxide" (NH4OH) is a solution formed when ammonia gas is dissolved in water. The "ammonia solution" exhibits different properties compared to the gas itself.

How should "ammonium hydroxide" be handled safely?

"Ammonium hydroxide" is corrosive and can cause burns. Use appropriate personal protective equipment such as gloves and eye protection, and ensure adequate ventilation to avoid inhaling fumes. Always dilute if necessary.

What are some synonyms for "ammonium hydroxide"?

Common synonyms include "ammonia solution", "aqueous ammonia", and "ammonia water". These terms generally refer to the same substance in different contexts.