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CAS 7758-98-7

CAS 7758-98-7 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7758-98-7
CAS 7758-98-7PubChem CID 24462

Copper Sulfate

Copper(II) sulfate is a metal sulfate compound having copper(2+) as the metal ion. It has a role as a sensitiser, an emetic and a fertilizer. It contains a copper(2+). — ChEBI

IUPAC name
copper sulfate
Molecular formula
CuO4S
Molecular weight
159.61 g/mol
Exact mass
158.881327 Da
Topological polar surface area
88.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
2
Defined stereocentres
0

Also known as

Copper(II) sulfateCUPRIC SULFATECupric sulfate anhydrousCopper sulphateCopper(2+) sulfateCopper monosulfateCopper(ii) sulfate, anhydrousHylinec
16 more reported names
TrinagleDelcupCupric sulphateRoman vitriolBlue CopperCopper sulfate (1:1)Monocopper sulfateIncracide 10AIncracide E 51BCS copper fungicideCopper Sulfate PowderCuSO4Sulfate de cuivreCopper sulfate (CuSO4)Copper(2+) sulfate (1:1)copper(II) sulphate
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 7758-98-7

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How CAS 7758-98-7 is used on this site

CAS 7758-98-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 7758-98-7 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.