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CAS 72319-19-8

CAS 72319-19-8 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 72319-19-8

CAS 72319-19-8PubChem CID 44148666

2,7-Naphthalenedisulfonic acid, nickel(2+) salt (1:1)

IUPAC name: naphthalene-2,7-disulfonate;nickel(2+)

Molecular formula: C10H6NiO6S2
Molecular weight: 345.0 g/mol
Exact mass: 343.895922 Da
Topological polar surface area: 131.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 6
Covalent units: 2
Defined stereocentres: 0

Also known as

RefChem:83557WKQJGLOSRJVIQB-UHFFFAOYSA-LNickel(2+) naphthalene-2,7-disulfonate

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External database identifiers

EPA DTXSID:DTXSID30888131

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

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How CAS 72319-19-8 is used on this site

CAS 72319-19-8 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 72319-19-8 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.