What is the chemical properties of bile alum?

Cholelum is CuSO4·5H2O A salt that dehydrates when heated, and it reacts with NaOH to form a blue Cu(OH)2 precipitate, and it has the properties of a salt, and it reacts with all bases to form a precipitate.

Cholelum is the common name of copper sulfate pentahydrate, and the chemical formula is Cuso·5Ho.

It is an irregular lumpy crystal, different sizes, odorless, astringent, dark blue or light blue in color, translucent. Soluble in water and glycerol, insoluble in ethanol, aqueous solution shows various special reactions of copper salt and sulfate. When left in dry air, it will slowly weather, and when heated, it will lose its crystals, and the water will turn white, and when exposed to water, it will turn blue.

The main ingredient in bile alum is copper sulfate, which can cause poisoning by mistake and excessive dose. The main manifestations of poisoning are nausea, vomiting, salivation, headache, dizziness, etc., and the tongue coating, teeth, and gums can be stained blue.

In severe cases, it can cause a sharp drop in blood pressure, mania or coma, convulsions, and finally death from circulatory failure. Protein-rich foods such as egg white, milk, and soy milk should be taken orally immediately after poisoning to form protein copper salts and precipitate, prevent gastrointestinal absorption, and protect the gastric mucosa.

Chemical formula; Usually copper sulfate pentahydrate (CuSO4·5H2O), bile alum is a natural hydrous copper sulfate, in order to distinguish it from "anhydrous copper sulfate", it is usually read as "copper sulfate pentahydrate", the relative molecular weight is 250, is a widely distributed sulfate mineral. It is a secondary mineral formed after the sulfide of copper is decomposed by oxygen.

Cholelum is a crystal of the sulfate mineral biliary, or artificially made of aqueous copper sulfate, which can be mined in copper ore, and can be obtained by choosing blue and transparent crystals. Artificial manufacturers can use sulfuric acid to act on copper sheets or copper oxide to obtain, bile alum is easy to weather, should be stored in a closed space.

The chemical formula is Cuso ·5Ho (is a pure substance), it is a blue crystal, and its molecular formula is the amount of water content 36%. It has the effects of vomiting, decay and detoxification; Generally, it has the effect of treating wind and phlegm congestion, laryngeal paralysis, epilepsy, chancre, aphthous ulcers, rotten strings, hemorrhoids, swelling and poisoning.

Cholelum is a natural hydrous copper sulfate, which is the common name of copper sulfate pentahydrate (cuso · 5h o), and is a widely distributed sulfate mineral. It is a secondary mineral formed after the sulfide of copper is decomposed by oxygen.

Cholelum is a natural hydrous copper sulfate, which is a widely distributed sulfate mineral. It is a secondary mineral formed after the sulfide of copper is decomposed by oxygen. Oxide zones from copper deposits are also often found on mine shaft shaft walls and pillars, which are crystallized from water in the mine.

The chemical formula is CuSO4·5H2O.

The scientific name of cholelum is copper sulfate pentahydrate, commonly known as blue alum, cholelum, or copper alum. It has the effect of inducing vomiting, removing decay, detoxifying, treating wind and phlegm congestion, laryngeal paralysis, epilepsy, chancre, aphthous ulcers, rotten string wind eyes, and hemorrhoids.

Copper sulfate pentahydrate is very stable at room temperature and pressure, does not deliquescent, will gradually weathered in dry air, and loses two-molecule crystal water when heated to 45, four-molecule crystal water at 110, called copper sulfate monohydrate, and loses all crystal water at 200 to become anhydrous.

cuso₄。The scientific name of bile alum is copper sulfate pentahydrate, also known as copper sulfate crystal, which is because anhydrous copper sulfate is easily deliquescent, and is formed by reaction after absorbing water in the air, and its chemical reaction equation is: CuSO4 + 5H2O = CuSO4·5H2O, and we can also use the characteristics of anhydrous copper sulfate to turn blue when exposed to water to test whether there is water.

Cholelum is a copper-bearing ore with the chemical formula CuSO4 · 5H2O. Its molecular structure consists of a copper ion, a sulfate ion, and five water or tomb molecules. The common bile alum is a blue crystal, which is an important industrial raw material, and is widely used in electroplating, mordant dyeing, medicine and other fields.

Summary. The chemical formula of bile alum is CuSO4·5H2O, also known as copper sulfate pentahydrate.

The chemical formula of bile alum is CuSO4·5H2O, also known as copper sulfate pentahydrate.

Copper sulfate pentahydrate is a pure substance, commonly known as bile alum. It is copper sulfate with 5 crystalline water, and it is blue crystal at room temperature. Copper sulphate solution is a solution formed by dissolving copper sulphate in water, which is blue. And pure copper sulphate without crystalline water.

1. The chemical formula of alum is: copper sulfate pentahydrate, copper sulfate pentahydrate.

2. The role of alum.

1) Bile alum taste sour, astringent, cold, poisonous, into the liver and gallbladder meridian, the main component is water-containing dust and copper sulfate.

2) The effect of bile alum: spitting and salivation, removing corrosive sores, detoxifying and dampness.

3) Spitting and salivation: used for phlegm drinking, food stagnation, food poisoning, etc.

4) Remove corrosive hail sores: such as gium and sores.

5) Detoxification and dampness: such as red eyes, mouth sores, and dental chancre.