In this article we continue with the mention of other corrosive substances that exist within the different industries, if you have not read the Part we suggest you read it now.
Potassium hydroxide
Known as caustic potash and with the chemical formula KOH, it is a highly desiccating inorganic compound, whose natural corrosiveness is used in applications as a fat saponifier (in the production of soap). Its dissolution in water is exothermic, that is, it generates heat energy.
sodium hydride
With the formula NaOH, it is a very slightly soluble substance of a transparent color, classified as a strong base. In addition to that, it is a powerful desiccant, since it stores enormous amounts of hydrogen, which is why it is highly caustic and used as a solvent.
dimethyl sulfate
Under normal conditions, this compound with the chemical formula C2H6O4S is a colorless, oily liquid with a slight onion odor, classified as a strong alkylating agent. It is highly toxic: carcinogenic, mutagenic, corrosive and poisonous. It is also environmentally dangerous and volatile, which is why it has often been considered a probable chemical weapon.
Phenol (carbolic acid)
Chemical formula C 6H6Or and numerous alternative names, this compound in its pure form is a white or colorless crystalline solid, which can be synthesized from the oxidation of benzene. It is in high demand in the resin industry, as well as in the manufacture of nylon, but also as a component of fungicides, antiseptics and disinfectants. It is easily flammable and corrosive.
acetyl chloride
It is called ethanoyl chloride, it is a halide derived from ethanoic acid, which at room temperature and pressure is colorless. It is a non-existent compound in nature, since in the presence of water it decomposes into ethanoic acid and hydrochloric acid. It is used as a dye, disinfectant, insecticide and even as an anesthetic, despite being corrosive by reaction.
Sodium Hypochlorite
Known as bleachDissolved in water, this compound with the chemical formula NaClO is a strong oxidant and highly reactive with chlorine, thus forming lethally toxic gases. Widely used as a bleach, water purifier and disinfectant, since in certain concentrations it has the ability to dissolve organic matter on contact.
Benzyl chloroformate
It is an oily liquid, with an unpleasant odor that can range from colorless to yellowish, and with the chemical formula C.8H7Clo2. Risky for the environment and aquatic animals, it becomes phosphogen when heated and becomes highly flammable. It is carcinogenic and highly corrosive.
elemental alkali metals
Any alkali metal in its purest or elemental form, such as lithium (Li), potassium (K), rubidium (Rb), cesium (Cs) or Francium (Fr), reacts very quickly with oxygen and water, therefore that they are never seen in nature in their elemental state. In both cases they react violently generating a lot of heat, so they can be irritating or caustic.
pentoxide of Phosphorus
Known as phosphorus(V) oxide u phosphoric oxide, is a white powder with the molecular formula P2O5. It is extremely hygroscopic (desiccant), has highly corrosive properties and contact should be avoided. In addition, its dissolution in water produces a strong acid that reacts in the presence of metals, generating poisonous and flammable gases.
Oxide calcium
Call quicklime and with the chemical formula CaO, it is a substance widely used by humanity, which has been obtained from limestone. It has applications in construction and agriculture, since it is not toxic or corrosive, but when mixed with water it reacts exothermically.
concentrated ammonia
Normally ammonia, a colorless gas with a repulsive odor composed of
nitrogen (NH3), is produced in various
organic processes that eliminate it from the environment due to its toxicity. Of
In fact, it is present in human urine. However, many of their
concentrations exhale corrosive gases that are highly harmful to the environment,
especially in substances such as ammonia anhydride.
Our SIESA PTFE (Teflon) PFA and PP coatings are an effective solution when it comes to having facilities that may come into contact with any of these highly corrosive and flammable substances, in addition to others mentioned in our chemical resistance guide
Source: https://www.ejemplos.co/20-ejemplos-de-sustancias-corrosivas/#ixzz5w7QyCJvq