chemical compound
Factsheet
Names IUPAC name
Copper(II) sulfate
Copper(II) sulfate
Identifiers
CAS Number 7758-98-7 (anhydrous) Y
7758-99-8 (pentahydrate) Y
16448-28-5 (trihydrate) N
19086-18-1 (heptahydrate) N
7758-99-8 (pentahydrate) Y
16448-28-5 (trihydrate) N
19086-18-1 (heptahydrate) N
Names IUPAC name
Copper(II) sulfate
Copper(II) sulfate
Identifiers
CAS Number 7758-98-7 (anhydrous) Y
7758-99-8 (pentahydrate) Y
16448-28-5 (trihydrate) N
19086-18-1 (heptahydrate) N
7758-99-8 (pentahydrate) Y
16448-28-5 (trihydrate) N
19086-18-1 (heptahydrate) N
Wikipedia
en.wikipedia.org › wiki › Copper(II)_sulfate
Copper(II) sulfate - Wikipedia
December 6, 2025 - Copper(II) sulfate is an inorganic compound with the chemical formula · CuSO4. It forms hydrates · CuSO4·nH2O, where n can range from 1 to 7. The pentahydrate (n = 5), a bright blue crystal, is the most commonly encountered hydrate of copper(II) sulfate, while its anhydrous form is white.
Videos
01:12
How to Write the Formula for Copper (II) sulfate - YouTube
01:57
How to Write the Formula for Copper (I) sulfate - YouTube
01:21
Number of Ions in CuSO4 : Copper (II) sulfate - YouTube
01:43
How to Write the Name for CuSO4 - YouTube
Molar Mass / Molecular Weight of CuSO4: Copper (II) sulfate - YouTube
01:01
How to Write the Chemical Formula of Copper II Sulfate? CuSO4 - ...
RSC Education
edu.rsc.org › experiments › finding-the-formula-of-hydrated-copperii-sulfate › 436.article
Finding the formula of hydrated copper(II) sulfate | Class experiment | RSC Education
July 14, 2025 - In this experiment, a known mass of hydrated copper(II) sulfate is heated to remove the water of crystallisation · This is a class experiment suitable for students who already have a reasonable understanding of the mole concept. The mass of water is found by weighing before and after heating. This information is used to find x in the formula CuSO4.xH2O, using mole calculations
Soft Schools
softschools.com › formulas › chemistry › copper_ii_sulfate_formula › 653
Copper (II) Sulfate Formula
Copper sulfate, also known as bluestone or blue vitriol, is an inorganic salt used as dyeing agent, as catalyst in some organic reaction and mainly as a fungicide to treat fruits and vegetable diseases. Formula and structure: Copper (II) sulfate chemical formula is CuSO4 and the molar mass ...
EMBL-EBI
ebi.ac.uk › chebi › searchId.do
copper(II) sulfate (CHEBI:23414)
Chemical Entities of Biological Interest (ChEBI) is a freely available dictionary of molecular entities focused on 'small' chemical compounds.
ChemSpider
chemspider.com › Chemical-Structure.22870.html
Copper(II) sulfate | CuO4S
Copper (2+) sulfate(1:1) copper sulfate · Copper(2+) sulfate [IUPAC name – generated by ACD/Name] Copper(II) sulfate [Wiki] Copper(II) sulphate · Cupric sulfate [USP] CUPRIC SULFATE CU-64 · Fehling's reagent (A) Kupfer(2+)sulfat ·
Cleapss
science.cleapss.org.uk › resource-info › finding-the-formula-of-hydrated-copper-sulfate.vid
Finding the formula of hydrated Copper Sulfate
This video shows how to prepare and carry out an experiment to calculate the formula of hydrated copper sulfate. The experiment uses a spirit burner and microscale quantities to ensure the experiment is as safe as possible.
American Elements
americanelements.com › copper-sulfate-basic-1344-73-6
Copper Sulfate Basic | AMERICAN ELEMENTS ®
Copper(I) sulfate basic; Sulfuric acid, copper salt, basic; Tribasic Copper Sulfate; Tri-Basic Copper Sulfate; Fixed Copper; 46923-2
Soft Schools
softschools.com › formulas › chemistry › cupric_sulfate_formula › 407
Cupric sulfate Formula
Cupric sulfate, also known as copper (II) sulfate, blue-stone or blue vitriol, is an inorganic salt mainly used as additive to prevent some algae growth and as an antidote for poisoning by phosphorous. Formula and structure: The cupric sulfate chemical formula is CuSO4.
NIST Chemistry WebBook
webbook.nist.gov › cgi › cbook.cgi
copper sulphate
Go To: Top, Solid Phase Heat Capacity (Shomate Equation), Notes
BYJUS
byjus.com › copper-sulfate-formula
Copper Sulfate Properties
March 26, 2019 - It is found in food, environment and water. It is also referred to as blue vitriol, Roman vitriol, the vitriol of copper, and bluestone. It has a chemical formula as follows CuSO4. In this article, we shall be discussing more on the copper sulfate formula and the general properties of copper sulfate.
Wikipedia
en.wikipedia.org › wiki › Copper(I)_sulfate
Copper(I) sulfate - Wikipedia
July 20, 2025 - Copper(I) sulfate, also known as cuprous sulfate, is an inorganic compound with the chemical formula Cu2SO4. It is a white solid, in contrast to copper(II) sulfate, which is blue in hydrous form.