copper arsenite: meaning, definition, pronunciation and examples
Very LowTechnical/Scientific
Quick answer
What does “copper arsenite” mean?
A toxic, greenish-yellow inorganic compound of copper and arsenic, historically used as a pigment and insecticide.
Audio
Pronunciation
Definition
Meaning and Definition
A toxic, greenish-yellow inorganic compound of copper and arsenic, historically used as a pigment and insecticide.
A chemical compound (CuHAsO₃) known for its vivid green color, historically significant in paints and dyes, but now primarily of interest in chemistry, toxicology, and historical contexts due to its poisonous nature.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or spelling differences. The compound name is standardized in scientific nomenclature.
Connotations
Identical technical connotations. May evoke historical use in pigments (e.g., 'Scheele's Green') or its toxicity.
Frequency
Equally rare in both dialects, appearing only in specialized technical or historical texts.
Grammar
How to Use “copper arsenite” in a Sentence
[copper arsenite] + [verb: is, was, contains, degrades][preposition: of, with] + [copper arsenite]Vocabulary
Collocations
Examples
Examples of “copper arsenite” in a Sentence
adjective
British English
- The copper-arsenite residue was analysed.
- A copper-arsenite based pigment.
American English
- The copper-arsenite residue was analyzed.
- A copper-arsenite-based pigment.
Usage
Meaning in Context
Business
Rare. Potentially in contexts of hazardous material regulation, antique restoration, or chemical supply.
Academic
Primary context. Used in chemistry, art history, and environmental science papers discussing historical pigments or arsenic contamination.
Everyday
Virtually never used.
Technical
Core context. Precise term in chemistry, toxicology, conservation science, and industrial hygiene.
Vocabulary
Synonyms of “copper arsenite”
Vocabulary
Antonyms of “copper arsenite”
Watch out
Common Mistakes When Using “copper arsenite”
- Misspelling as 'copper arsenic'.
- Confusing it with copper acetate (verdigris) or copper carbonate (malachite), which are different green compounds.
- Using it as a countable noun (e.g., 'a copper arsenite'); it is generally uncountable.
FAQ
Frequently Asked Questions
No. Copper arsenite is a specific chemical compound containing copper, arsenic, and oxygen. Arsenic is a pure element.
It was a key component of vivid green pigments like Scheele's Green, which were widely used in paints, dyes, and wallpapers in the 18th and 19th centuries before their toxicity was fully understood.
Its sale and use are heavily restricted in most countries due to its toxicity. It is not available for general public use and is handled only under strict laboratory or industrial controls.
Do not handle it unnecessarily. Contact a professional conservator, hazardous materials expert, or local environmental health authority for advice on identification and safe disposal.
A toxic, greenish-yellow inorganic compound of copper and arsenic, historically used as a pigment and insecticide.
Copper arsenite is usually technical/scientific in register.
Copper arsenite: in British English it is pronounced /ˈkɒp.ər ˈɑː.sə.naɪt/, and in American English it is pronounced /ˈkɑː.pɚ ˈɑːr.sə.naɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think of a COPPER penny turning a poisonous ARSENic green (ITE makes it a mineral).
Conceptual Metaphor
None commonly associated.
Practice
Quiz
What is the primary reason copper arsenite is no longer used in consumer products?