Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 7664-38-2

CAS 7664-38-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 7664-38-2
CAS 7664-38-2PubChem CID 1004

Phosphoric Acid

Phosphoric acid appears as a clear colorless liquid or transparent crystalline solid. The pure solid melts at 42.35 °C and has a density of 1.834 g / cm3. Liquid is usually an 85% aqueous solution. Shipped as both a solid and liquid. Corrosive to metals and tissue. Used in making fertilizers and detergents and in food processing. — CAMEO Chemicals

IUPAC name
phosphoric acid
Molecular formula
H3O4P
Molecular weight
97.995 g/mol
Exact mass
97.97689557 Da
XLogP3
-2.1
Topological polar surface area
77.8 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

ORTHOPHOSPHORIC ACIDo-Phosphoric acidWc-reinigerAcidum phosphoricumSonacPhosphorsaeureEvitsAcide phosphorique
16 more reported names
Phosphoricum acidumAcido fosforicoPhosphorsaeureloesungenFEMA No. 2900FosforzuuroplossingenVococidWhite phosphoric acidAmberphos 54NSC-80804E4GA8884NNINS NO.338INS-338Y-11A06E 338E-338CHEBI:26078
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 7664-38-2

0 total
No records found for this CAS number.

How CAS 7664-38-2 is used on this site

CAS 7664-38-2 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 7664-38-2 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.