Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula H 2 SO 4. It is a colorless, odorless, and viscous liquid that is miscible with water. [7] Structure ...

Colors of Sulfuric Acid. The color range of Sulfuric Acid is colorless to slightly yellow and it is soluble in water at all concentrations. 3. Historical name of this acid is “Oil of Vitriol”. The study about this acid started in the ancient times.

2024年10月30日 · Pure sulfuric acid is colorless and clear. However, impurities or contamination can change its color.

Pure sulphuric acid is colourless or "water white". However, the presence of small amounts of organic material, will discolour the acid. These may be present in the incoming gas and are not totally removed in the gas cleaning section of the plant.

2023年9月9日 · It is colorless but often has a very light yellow color when slightly contaminated with iron or carbon from organic matter like dust. Even very small amounts of dissolved organic matter can change the color of concentrated sulfuric …

2024年11月11日 · Sulphuric acid is a clear, colourless, or brown oily liquid that is highly corrosive. It is a very important chemical worldwide. The largest use of sulphuric acid is in the production...

2018年5月11日 · Sulfuric acid (sul-FUR-ik AS-id) is a colorless to dark brown, dense, oily liquid that mixes completely with water. Its color depends on its purity, with compounds of sulfur adding a darker color to the colorless pure product.

2019年4月8日 · It is colorless, but often has a very light yellow color when slightly contaminated with iron ions. Even very small amounts of dissolved organic matter can change the color of concentrated sulfuric acid to pale yellow or pink, red, brown, and even black.

Sulfuric acid is a non-flammable, strongly corrosive, oily liquid that is colorless to dark brown in color, depending on the purity. Although it is odorless, the compound has a marked acidic taste. It is miscible with water and ethanol, with the generation of much heat.

Sulfuric acid can appear as a yellow to brown colour when contaminated with certain metals mainly iron and organic material. 2 Sulfuric acid is a very strong dehydrating chemical and is hygroscopic.