Arsenic disulfide is a chemical compound that is commonly referred to as orpiment. It is a bright yellow mineral that is used in various applications, including pigments, insecticides, and traditional medicine. In this article, we will explore the definition and meaning of arsenic disulfide, as well as its origin, associations, synonyms, and antonyms.
Definitions
Arsenic disulfide is a chemical compound with the formula As2S2. It is a yellow crystalline solid that is insoluble in water but soluble in acids. It is also known as orpiment, yellow arsenic, and king’s yellow. Arsenic disulfide is a common mineral that is found in various parts of the world, including China, Peru, and Mexico.
Origin
The use of arsenic disulfide dates back to ancient times when it was used as a pigment in paintings and cosmetics. It was also used in traditional medicine to treat various ailments, including skin diseases, digestive problems, and respiratory issues. Arsenic disulfide was first isolated as a pure compound in the 18th century by Swedish chemist Carl Wilhelm Scheele.
Meaning in different dictionaries
According to the Merriam-Webster Dictionary, arsenic disulfide is defined as “a yellow crystalline compound As2S2 that occurs naturally as orpiment and is used chiefly as a pigment, insecticide, and in the manufacture of fireworks.” The Oxford English Dictionary defines it as “a yellow mineral consisting of arsenic and sulphur, used in pigments, insecticides, and traditional medicine.”
Associations
Arsenic disulfide is associated with various health risks, including skin irritation, respiratory problems, and cancer. It is also associated with environmental concerns, as it is a toxic substance that can contaminate soil and water sources. Despite these risks, arsenic disulfide continues to be used in various industries, including the production of pigments and insecticides.
Synonyms
Some synonyms of arsenic disulfide include orpiment, yellow arsenic, king’s yellow, and arsenic sulfide.
Antonyms
There are no direct antonyms of arsenic disulfide, as it is a specific chemical compound. However, some antonyms of its applications could be safer alternatives in the production of pigments and insecticides.
The same root words
The root words of arsenic disulfide are arsenic and disulfide. Arsenic is a chemical element with the symbol As and atomic number 33, while disulfide is a compound that contains two sulfur atoms bonded together.
Example Sentences
- The use of arsenic disulfide in cosmetics and traditional medicine has been banned in many countries due to health concerns.
- The bright yellow color of arsenic disulfide makes it a popular pigment in the production of paints and dyes.
- The contamination of soil and water sources with arsenic disulfide is a serious environmental issue that requires immediate attention.