What is the formula for copper sulphate and its uses
The formula for copper sulphate is CuSO4.5H2O. CuSO4 is an ionic compound made of copper and sulphur ions in aqueous solution. It is typically found as a deep yellow-green color and causes the accumulation of slime on the walls of vessels when it's used for water treatment like in desalination plants. It's also toxic at high concentration with a taste of bitter almond.
Copper sulphate is used to test for starch in blood. This preliminary test can determine if a patient is suffering from hemolytic jaundice which is caused by a deficiency in glucose 6-phosphate dehydrogenase enzyme and bilirubin deposition in the brain and liver. Starch test is performed by mixing 1 ml of blood serum with 3 ml of cold water, 5 drops of potassium permanganate(KMnO4) solution then add 3 drops of starch solution and few drops of sulfuric acid or nitric acid or hydrochloric acid.
Uses of copper sulphate
1. Copper sulphate is used as a corrosion inhibitor
This corrosion inhibitor is used in a wide range of industrial applications such as in the processing of industrial metals and alloys, dyeing, heat treatment, and plastic production. This is because of the formula for copper sulphate.
2. It's used to test for starch in blood
The test is performed by mixing 1ml of blood serum with 3ml of cold water,5 drops of potassium permanganate(KMnO4) solution then add 3drops of starch solution and few drops of sulfuric acid or nitric acid or hydrochloric acid. This test can determine if a patient is suffering from hemolytic jaundice which is caused by a deficiency in glucose 6-phosphate dehydrogenase enzyme and bilirubin deposition in the brain and liver.
3. It's also used as a mordant and bleaching agent
The compound is used in textiles during the dyeing process. It is valuable because it acts as a mordant in that it increases the fastness of dyes. It also works by changing the iron (Fe2+) to an iron (Fe3+) which binds with the dye particles and makes them easier to wash out and therefore increases its resistance to washing treatments.
4. It's also used as a deodorant and antiseptic
The compound is used in industry as a disinfectant, including textiles, rubber, leather, paper and metals. It's also used in the pharmaceutical industry to sterilize products. It's also an antiseptic that can be used in hospital units to kill bacteria and yeasts. In medicine it's used for treating wounds, boils and boils ulcers. It's also used in skin care products such as lotions, creams and cosmetics especially by people who want to lighten their skin tone or remove dark spots on their skin.
5. Copper sulphate is used to kill slugs and snails
It's also used in agriculture to kill slugs and snails. Snails and slugs are actually beneficial to the soil when they eat decaying matter but they can be annoying when they infest gardens especially if newly planted seeds are eaten. The copper sulphate kills them by damaging their skins and allowing them no opportunity for recovery or regeneration. The substance usually comes in a spreadable form that farmers use to spray on their plants as an alternative to using commercial pesticides such as DDT which can have damaging effects on the environment.
6. Copper sulphate is used as a fungicide
In agriculture it's applied to prevent diseases caused by fungi within the soil and on plants such as grapevines. It's also used in the food industry to prevent rotting of fruits and vegetables that have been stored under refrigeration. It can also be used as a substitute for organophosphorus pesticides. In agriculture it's also used on wood timber to preserve the health of trees and in mycology to study fungal growth.
7. Copper sulfate is an algaecide
It's used in agroindustry [agriculture] but at very low concentrations because it interferes with the use of copper sulfate in another industry. It's also used in aquaculture [fish farming] to kill green algae.
8. Copper sulfate is used in manufacturing
In the steel industry its used in removing rust on raw materials and products. In leather production it acts as a mordant [binding agent] that fixes the dye to the skins. It's also used in the pulp and paper industry in bleaching processes. In photography it's use to produce a blue print image. Copper sulphate can also be used as a catalyst to synthesize organic chemicals like acrylonitrile and butadiene. It's also used as an etching solution for printing circuits on semiconductors, [in other words, for making computer chips]. It is also used to produce synthetic ruby crystals for use in jewelry.
In conclusion, the formula for copper sulphate is CuSO4.5H2O. It's formed by copper and sulphur ions in aqueous solution. Copper sulphate is used to test for starch in blood [hemolytic jaundice]. It's also toxic at high concentration with a taste of bitter almond. It's used in industry as a corrosion inhibitor, it's also used as a mordant and bleaching agent, it's used as an algaecide, in agriculture it's used to kill slugs and snails, in manufacturing it plays many roles such as removing rust on raw products, fixing dye on leathers, producing blue prints for photography, etching printed circuits on semiconductors and manufacturing synthetic ruby crystals.
Looking for chemical products? Let suppliers reach out to you!
2026-07-18
Trade Alert
Delivering the latest product trends and industry news straight to your inbox.
(We'll never share your email address with a third-party.)
Related News
-
Albaugh's new product 46% Copper hydroxide WDG is launched in China
-
Comex copper review on 31 May
-
What is the science behind synthesis of copper ii sulfate pentahydrate
-
The Most Soluble Salt? Is Copper Sulfate Pentahydrate Soluble In Water
-
What is the copper 2 sulphate pentahydrate formula and its use?
-
What is the copper 2 sulphate pentahydrate formula and its use?
-
What is the use for copper sulfate? Learn more
-
What are the fun facts about copper?
-
How to Know if the Copper is Positive or Negative
-
Copper price hit a seven month high to hide new changes in the global economy
Recommend Reading
-
Tert Butylate: Properties and Applications
-
PVEF Polymer: Structure, Properties, and Industrial Applications
-
L Phenyl Compounds: Properties, Benefits, and Uses
-
Oxalic Acid: Acidity (pKa), Sources, and Kidney Stone Risk
-
What is a Surfactant? (Definition, Types, and How They Work)
-
Downstream Demand Lacks; DMF Market Rides Narrowly on a Weak Note
-
This week, the cyclohexane market in China mainly maintained a stable operation (10.20-10.27)
-
Cost Decline, Weak Demand—Oxynol Prices Fluctuate and Fall This Week
-
October Adipic Acid Market Weakens and Falls
-
Weak demand leads to a fluctuating decline in phthalic anhydride prices this week in China