Why does CAS 88122-99-0 appear in more than one EU cosmetic annex?

A substance identified by CAS 88122-99-0 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.

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Use the INCI Checker on CosIng Checker with INCI names, CAS numbers or EC numbers. Paste CAS 88122-99-0 to screen it directly, then review every linked annex record and supplier document.

CAS 1 record

CAS 88122-99-0

Q: How do I use CAS 88122-99-0 for compliance screening?

Cross-reference CAS 88122-99-0 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 88122-99-0 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 88122-99-0

CAS 88122-99-0PubChem CID 159201

Ethylhexyl triazone

IUPAC name: 2-ethylhexyl 4-[[4,6-bis[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate

Molecular formula: C48H66N6O6
Molecular weight: 823.1 g/mol
Exact mass: 822.50438385 Da
XLogP3: 14.5
Topological polar surface area: 154.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 12
Covalent units: 1
Defined stereocentres: 0

Also known as

Octyl triazoneXQN8R9SAK4Benzoic acid, 4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)tris-, tris(2-ethylhexyl) esterYURHERSU SUNCUTRefChem:1391662-ethylhexyl 4-((4,6-bis((4-(((2-ethylhexyl)oxy)carbonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)benzoate402-070-1618-112-9

16 more reported names

Tris(2-ethylhexyl) 4,4',4''-((1,3,5-triazine-2,4,6-triyl)tris(azanediyl))tribenzoateUvinul T 150Ethylhexyl Triazone(UV-T-150)2,4,6-trianilino-p-(carbo-2'-ethylhexyl-1'-oxy)-1,3,5-triazineC48H66N6O6Benzoic acid, 4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)tris-,1,1',1''-tris(2-ethylhexyl) esterUvinul T150Uvasorb ET4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)trisbenzoic acid tris(2-ethylhexyl) esterUVT-150UNII-XQN8R9SAK4OCTIL TRIAZONEUV Absorber T150Uvinul-T-150EC 402-070-1Ethylhexyl triazone (Standard)

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEMBL:CHEMBL4462531
EPA DTXSID:DTXSID90868994
PubMed:22629203
PubMed:22591562
PubMed:21600969
PubMed:21277959
PubMed:20412202
PubMed:19156330

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 88122-99-0

1 total

Annex

Entry

Ethylhexyl Triazone

2,4,6-Trianilino-(p-carbo-2'-ethylhexyl-1'-oxy)-1,3,5-triazine

402-070-1

Max concentration

How CAS 88122-99-0 is used on this site

CAS 88122-99-0 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 88122-99-0 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 88122-99-0 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.

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