Why does CAS 7440-67-7 appear in more than one EU cosmetic annex?

A substance identified by CAS 7440-67-7 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts — for example, restricted under Annex III with specific conditions, while also appearing in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

How do I check if my formula contains a substance with CAS 7440-67-7?

Use the INCI Checker on CosIng Checker with INCI names, CAS numbers or EC numbers. Paste CAS 7440-67-7 to screen it directly, then review every linked annex record and supplier document.

CAS 1 record

CAS 7440-67-7

Q: How do I use CAS 7440-67-7 for compliance screening?

Cross-reference CAS 7440-67-7 against your raw material specification sheets and CoA documents. When it appears in Annex II, verify absence. When it appears in Annex III, verify that concentration limits and product type conditions are met. All annex entries sharing this CAS number are listed on this page.

CAS 7440-67-7 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7440-67-7

CAS 7440-67-7PubChem CID 23995

Zirconium

Zirconium atom is a titanium group element atom. — ChEBI

IUPAC name: zirconium

Molecular formula: Zr
Molecular weight: 91.22 g/mol
Exact mass: 89.904699 Da
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 0
Covalent units: 1
Defined stereocentres: 0

Also known as

ZircatZrC6V6S92N3CZirconium MetallicumRefChem:57358231-176-9Zirconium powderzirconium atom

16 more reported names

Zirconium, elementalZirconium scrapHSDB 2528EINECS 231-176-9UNII-C6V6S92N3CUN1358UN1932UN2008UN2009UN2858Zirconium powder, dryZirconium foilZirconium rodCHEBI:33342EC 231-176-9Zirconium metal, dry, chemically produced, finer than 20 mesh particle size (UN2008)

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:33342
EPA DTXSID:DTXSID0049818
PubMed:27611787
PubMed:21473382
PubMed:16100009

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 7440-67-7

1 total

Annex

Entry

391

Zirconium and its compounds, with the exception of the substances listed under reference number 50 in Annex III, and the zirconium lakes, pigments or salts of …

231-176-9

How CAS 7440-67-7 is used on this site

CAS 7440-67-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 7440-67-7 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.

Frequently asked questions

A substance identified by CAS 7440-67-7 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts. For example, a substance might be restricted under Annex III with specific conditions, and the same CAS might also appear in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

Cross-reference the CAS number against your raw material specification sheets and CoA documents. When a CAS appears in Annex II, verify absence. When it appears in Annex III, verify that concentration limits and product type conditions are met in your formulation. All annex entries sharing this CAS number are listed above.

A CAS number is assigned by the Chemical Abstracts Service (USA) and is globally recognised. An EC number is a European Commission identifier from inventories such as EINECS, ELINCS or the NLP list. Both identifiers may appear in EU cosmetic annex entries. Some substances have both, some have only one, and some older entries may have neither.

The INCI Checker accepts ingredient names, CAS numbers and EC numbers. Check this CAS number directly, then verify the result against supplier specification sheets and every linked annex condition.

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Tools & next steps

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