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CAS 7664-93-9

CAS 7664-93-9 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 7664-93-9
CAS 7664-93-9PubChem CID 1118

Sulfuric Acid

Sulfuric acid is a sulfur oxoacid that consists of two oxo and two hydroxy groups joined covalently to a central sulfur atom. It has a role as a catalyst. It is a conjugate acid of a hydrogensulfate. — ChEBI

IUPAC name
sulfuric acid
Molecular formula
H2O4S
Molecular weight
98.08 g/mol
Exact mass
97.96737971 Da
XLogP3
-1.4
Topological polar surface area
83.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

Sulphuric acidDihydrogen sulfateDipping acidMattling acidBattery acidAcide sulfuriqueElectrolyte acidAcidum sulfuricum
16 more reported names
Sulphuricum acidumSchwefelsaeuretetraoxosulfuric acidAcido solforicoAcido sulfuricoBrimstone acidSchwefelsaeureloesungenH2SO4ZwavelzuuroplossingenDihydrogen sulphateAnhydrous sulfuric acidNordhausen acidMatting acidO40UQP6WCFNSC-38965EPA Pesticide Chemical Code 078001
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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 7664-93-9

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How CAS 7664-93-9 is used on this site

CAS 7664-93-9 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 7664-93-9 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.