What is aso3?
What is aso3?
arsorite
Arsorite
| PubChem CID | 544 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | AsO3-3 |
| Synonyms | arsorite 15502-74-6 ortho-arsenite ion UNII-N5509X556J N5509X556J More… |
| Molecular Weight | 122.920 |
What is Fowler’s solution used for?
Arsenic in the form of arsenic trioxide, potassium arsenite solution (Fowler’s solution), or arsenious acid solution formerly was used extensively as a tonic in treating nutritional disturbances, neuralgia, rheumatism, arthritis, asthma, chorea, malaria, syphilis, tuberculosis, diabetes, skin disease, and every kind of …
What compound contains arsenic?
Of the inorganic arsenic compounds, arsenic trioxide, sodium arsenite and arsenic trichloride are the most common trivalent compounds, and arsenic pentoxide, arsenic acid and arsenates (e.g. lead arsenate and calcium arsenate) are the most common pentavalent compounds.
What is the formula unit of the compound made from potassium K and arsenic as?
Potassium arsenate
| PubChem CID | 516881 |
|---|---|
| Structure | Find Similar Structures |
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | KH2AsO4 or AsH2KO4 |
| Synonyms | POTASSIUM ARSENATE Potassium dihydrogen arsenate 7784-41-0 potassium;dihydrogen arsorate UNII-55K74GS94Q More… |
What is the name for K3AsO4?
NAME. arsenic acid, tripotassium salt. K3AsO4.
What element is AsO3?
Arsenite | AsO3 | ChemSpider.
What is arsenate and arsenite?
Chemical Contaminants Arsenic exists in two oxidation states—arsenate, As(III), and arsenite, As(V)—both of which are anions (see also Chapter 8). Although both forms are toxic, arsenite is much more toxic and is also very soluble and mobile in water environments.
What is the active ingredient in Fowler’s solution?
Fowler’s solution is a solution containing 1% potassium arsenite (KAsO2), and was once prescribed as a remedy or a tonic.
What is organic arsenic compound?
In an “organic” arsenic compound, the arsenic atom is attached to a carbon that may, for example, be part of a sugar molecule such as ribose. “Inorganic” arsenic compounds, on the other hand, do not contain carbon and are generally simple molecules, such as arsenic trioxide. These compounds are highly toxic.
What products is arsenic used in?
Presently, arsenic is widely used in the electronics industry in the form of gallium arsenide and arsine gas as components in semiconductor devices. Production of wood preservatives, primarily copper chromated arsenate (CCA), accounted for more than 90% of domestic consumption of arsenic trioxide in 2003.
What is the ionic compound for potassium meta-arsenite?
Potassium arsenite (KAsO 2) is an inorganic compound that exists in two forms, potassium meta-arsenite (KAsO 2) and potassium ortho-arsenite (K 3AsO 3). It is composed of arsenite ions (AsO 3 3− or AsO 2 −) with arsenic always existing in the +3 oxidation state, and potassium existing in the +1 oxidation state.
Is potassium arsenite toxic to humans?
Like many other arsenic containing compounds, potassium arsenite is highly toxic and carcinogenic to humans. Potassium arsenite forms the basis of Fowler’s solution, which was historically used as a medicinal tonic, but due to its toxic nature its use was discontinued.
How do you make aqueous potassium arsenite?
Aqueous potassium arsenite, more commonly known as Fowler’s solution, can be prepared by heating arsenic trioxide (As 2 O 3) with potassium hydroxide (KOH) in the presence of water. The reaction is shown below
What is the difference between potassium arsenite and lewisite?
Potassium arsenite was used in Fowler’s solution for treatment of psoriasis, malaria, chorea and syphilis up until the 1950s. Lewisite was an organoarsenic compound once manufactured by a number of countries as a chemical weapon that caused severe blistering and lung irritation.
