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
01:33
How to Write the Formula for Copper (II) sulfate pentahydrate - ...
01:43
How to Write the Name for CuSO4 - YouTube
Molar Mass / Molecular Weight of CuSO4: Copper (II) sulfate - YouTube
02:07
How to Draw the Lewis Dot Structure for CuSO4: Copper (II) sulfate ...
03:55
DIY Crystal at Home (2) - Copper(II) Sulfate
EMBL-EBI
ebi.ac.uk › chebi › CHEBI:23414
copper(II) sulfate (CHEBI:23414)
A metal sulfate compound having copper(2+) as the metal ion.
Sigma-Aldrich
sigmaaldrich.com › substance › copper(ii) sulfate
Copper(II) sulfate - Cupric sulfate
Copper(II) sulfate. CuSO4. Synonyms: Cupric sulfate. CAS 7758-98-7. Molecular Weight 159.61. Browse Copper(II) sulfate and related products at MilliporeSigma.
ScienceDirect
sciencedirect.com › topics › biochemistry-genetics-and-molecular-biology › copper-ii-sulfate
Copper(II) Sulfate - an overview | ScienceDirect Topics
Copper(II) sulfate is a chemical compound with the formula CuSO₄, known for its high water solubility of 143 g/L at 0°C.
Oregon State University
npic.orst.edu › factsheets › archive › cuso4tech.html
Copper Sulfate Technical Fact Sheet
When it is mixed with calcium hydroxide it is known as Bordeaux mixture.1 The International Union of Pure and Applied Chemistry (IUPAC) name for this active ingredient is copper (2+) sulfate or copper (II) sulfate. Other names include copper (2+) tretraoxidosulfate or copper (II) tretraoxidosulfate.2 · Formulations include basic copper sulfate, copper sulfate monohydrate, copper sulfate pentahydrate, and copper sulfate anhydrous.
New Jersey Department of Health
nj.gov › health › eoh › rtkweb › documents › fs › 0549.pdf pdf
Right to Know Hazardous Substance Fact Sheet Common Name: CUPRIC SULFATE
Copper Fumes, Copper Oxides and Sulfur Oxides. ... Sulfate as a HAZARDOUS WASTE.
MilliporeSigma
sigmaaldrich.com › US › en › sds › aldrich › 451657 pdf
Aldrich - 451657 Page 1 of 14
November 6, 2025 - : Copper(II) sulfate · Product Number · : 451657 · Brand · : Aldrich · Index-No. : 029-004-00-0 · CAS-No. : 7758-98-7 · 1.2 · Relevant identified uses of the substance or mixture and uses advised against · Identified uses · : Laboratory chemicals, Synthesis of substances ·
Home Science Tools
homesciencetools.com › special › shop all equipment & supplies › copper ii sulfate (cupric), 100 g
Copper II Sulfate (cupric), 100 g
Pentahydrate form of copper II (cupric) sulfate powder. Since this 100 g bottle of copper sulfate is in powder form, it is easier to dissolve into solutions.
YouTube
youtube.com › wayne breslyn
How to Write the Formula for Copper (II) sulfate - YouTube
In this video we'll write the correct formula for Copper (II) sulfate, CuSO4. To write the formula for Copper (II) sulfate we’ll use the Periodic Table, a Co...
Published February 26, 2019 Views 20K
Avantor
avantorsciences.com › us › en › product › 8870745 › copper-ii-sulfate
Copper(II) Sulfate | Chemicals for Science Education
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Strem
strem.com › product › 93-2957
Copper(II) sulfate, anhydrous, 98%
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ChemSpider
chemspider.com › Chemical-Structure.22870.html
Copper(II) sulfate | CuO4S
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 ·