H2So4 + Ch3Coona + H2So4 ↠ Ch3Cooh + Nahso4, Ch3Coona H2So4 = Ch3Cooh Na2So4

Sulphuric acid goes by many names, including oil of vitriol, sulfuric acid, and hydrogen sulphate. But what is sulphuric acid?

Sulphuric acid is a strong mineral acid with the chemical formula H2SO4 (it is composed of sulphur, hydrogen, and oxygen). It has a pungent smell, and is an oily, colourless, heavy liquid which is highly reactive and corrosive – it should be handled with care, even when it has been diluted. It sometimes has dye added to it during manufacture to identify it as a hazardous chemical.

Đang xem: Ch3coona + h2so4 → ch3cooh + nahso4

An inorganic chemical, sulphuric acid is soluble in water at all concentrations, and releases heat in an exothermic reaction when diluted. In high concentrations, it has dehydrating and oxidising properties, and it is also hygroscopic, which means that it easily absorbs water vapour from the air.

Properties of Sulphuric Acid

As it’s a strong acid, sulphuric acid reacts with most bases to produce the associated sulphate.

To give an example, when you mix sulphuric acid (H2SO4) with copper oxide (CuO), copper sulphate (CuSO4) is produced:

CuO + H2SO4 → CuSO4 + H2

Sulphuric acid is also used to extract salts from weaker acids. For example, reaction with sodium acetate (CH3COONa) can produce acetic acid (CH3COOH) and sodium bisulphate (NaHSO4):

H2SO4 + CH3COONa → NaHSO4 + CH3COOH

Manufacturing Sulphuric Acid

Sulphuric acid is used in vehicle batteries

Health Effects of Contact with Sulphuric Acid

Long term exposure to low concentrations of sulphuric acid or short term exposure to high concentrations can cause detrimental effects to health.

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Exposure to sulphuric acid can be through inhalation, ingestion, and skin contact. Inhalation causes irritation or even chemical burns to the respiratory tract, nose, throat, and lungs. It can be fatal. Ingesting sulphuric acid can also be fatal, or cause severe and permanent damage to the digestive system. Skin or eye contact can cause terrible chemical burns, especially as it reacts so strongly with water in the skin. Sulphuric acid is also a known carcinogen. It should always be handled with caution.

At ReAgent, we supply sulphuric acid in concentrated and standard forms as well as in reagent solutions. We also offer a range of pack sizes, from 2.5L to 1000L and in batches up to 5000L. If you would like to discuss your requirements, just contact one of our friendly team today.

Disclaimer

The blog on lize.vn and everything published on it is provided as an information resource only. The blog, its authors and affiliates accept no responsibility for any accident, injury or damage caused in part or directly from following the information provided on this website. We do not recommend using any chemical without first consulting the Material Safety Data Sheet which can be obtained from the manufacturer and following the safety advice and precautions on the product label. If you are in any doubt about health and safety issues please consult the Health & Safety Executive (HSE).