HYPOSULPHUROUS Meaning and
Definition
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Hyposulphurous is an adjective used to describe substances or compounds containing a reduced amount of sulphur atoms compared to their counterparts. The term is derived from the prefix "hypo-" meaning "under" or "less than," and "sulphurous" which refers to the presence of sulphur.
In chemistry, hyposulphurous typically refers to the "hyposulphurous acid," also known as "dithionic acid," which has the chemical formula H2S2O6. This compound contains two sulphur atoms and possesses a relatively lower oxidation state of sulphur. It is a colorless, crystalline solid that can dissolve in water to form a weakly acidic solution. Hyposulphurous acid tends to decompose easily, particularly in the presence of heat or light.
Another common context where the term "hyposulphurous" is used is in the field of photography. In this context, it refers to a chemical compound called "hyposulphite," specifically "sodium hyposulphite." This compound, with the chemical formula Na2S2O3, is used as a fixing agent in photographic film processing. Sodium hyposulphite is a white, crystalline powder that easily dissolves in water. It is utilized to remove unexposed silver halide crystals from photographic negatives or prints, making them stable and preventing further image development.
Overall, hyposulphurous denotes substances or compounds with reduced sulphur content, playing crucial roles in various chemical processes and applications such as photography.
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Applied to an acid containing less oxygen than sulphurous acid.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for HYPOSULPHUROUS
- gyposulphurous
- byposulphurous
- nyposulphurous
- jyposulphurous
- uyposulphurous
- yyposulphurous
- htposulphurous
- hgposulphurous
- hhposulphurous
- huposulphurous
- h7posulphurous
- h6posulphurous
- hyoosulphurous
- hylosulphurous
- hy-osulphurous
- hy0osulphurous
- hypisulphurous
- hypksulphurous
- hyplsulphurous
Etymology of HYPOSULPHUROUS
The word "hyposulphurous" is derived from two components: "hypo-" and "sulphurous".
1. "Hypo-" is a prefix of Greek origin meaning "under" or "less than". It is commonly used to indicate a lower oxidation state compared to another compound. In chemistry, it often denotes a compound containing less oxygen than the compound without the prefix. The prefix "hypo-" comes from the Greek word "hupo" meaning "under" or "beneath".
2. "Sulphurous" is an adjective formed from the noun "sulphur", which refers to a yellow chemical element with the atomic number 16. "Sulphurous" describes something related to or characteristic of sulphur. It comes from the Latin word "sulphurosus", which means "full of sulphur".
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