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CAS 8068-05-1/ 9005-53-2

CAS 8068-05-1/ 9005-53-2 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 9005-53-2

CAS 9005-53-2PubChem CID 175586

Lignin

IUPAC name: disodium;4-acetamido-5-hydroxy-6-phenyldiazenylnaphthalene-1,7-disulfonate

Molecular formula: C18H13N3Na2O8S2
Molecular weight: 509.4 g/mol
Exact mass: 508.99394529 Da
Topological polar surface area: 205.0 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 10
Covalent units: 3
Defined stereocentres: 0

Also known as

LigninsRefChem:153408CHEBI:6457232-682-2EINECS 302-591-3Disodium 4-(acetylamino)-5-hydroxy-6-(phenylazo)naphthalene-1,7-disulphonateDisodium 4-acetamido-5-hydroxy-6-(phenyldiazenyl)-1,7-naphthalenedisulfonate

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External database identifiers

EPA DTXSID:DTXSID501355942
PubMed:32035863
PubMed:27420082

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 8068-05-1/ 9005-53-2 is used on this site

CAS 8068-05-1/ 9005-53-2 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 8068-05-1/ 9005-53-2 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.