What does the restriction note for NONOXYNOL-9 IODINE mean?

The restriction field for NONOXYNOL-9 IODINE reads: II/213. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 94349-40-3?

CAS 94349-40-3 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

How do I check if my formula contains NONOXYNOL-9 IODINE?

Use the INCI Checker to screen a full ingredient list across selected markets, or use the substance market comparison to review this identity across all supported market datasets.

InventoryRef 8497615/10/2010

NONOXYNOL-9 IODINE

26-(p-nonylphenoxy)-3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol, compound with iodine

NONOXYNOL-9 IODINE is linked to 1 EU annex record on this page. Inventory note: II/213.

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Regulatory evidence by market

This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.

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Market	Evidence status	Records	Source language
European Union	Evidence linked Prohibited entry found Open this evidence	1	English and EU languages
Great Britain	Source mapped Official source mapped; ingredient rule not imported	0	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Source mapped Official source mapped; ingredient rule not imported	0	English
ASEAN	Source mapped Official source mapped; ingredient rule not imported	0	English and national languages
China	Source mapped Official source mapped; ingredient rule not imported	0	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Source mapped Official source mapped; ingredient rule not imported	0	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Source mapped Official source mapped; ingredient rule not imported	0	English
Brazil	Source mapped Official source mapped; ingredient rule not imported	0	Portuguese with INCI crosswalks
India	Source mapped Official source mapped; ingredient rule not imported	0	English and Hindi
Saudi Arabia	Source mapped Official source mapped; ingredient rule not imported	0	Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 94349-40-3

CAS 94349-40-3PubChem CID 3081622

Nonoxynol-9 iodine

Nonoxynol-9 iodine is a polymer. — ChEBI

IUPAC name: molecular iodine;2-[2-[2-[2-[2-[2-[2-[2-[2-(4-nonylphenoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

Molecular formula: C33H60I2O10
Molecular weight: 870.6 g/mol
Exact mass: 870.22759 Da
Topological polar surface area: 103.0 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 10
Covalent units: 2
Defined stereocentres: 0

Also known as

EINECS 305-157-126-(p-Nonylphenoxy)-3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol, compound with iodineCHEBI:8186526-(4-Nonylphenoxy)-3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol--iodine (1/1)

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:81865
EPA DTXSID:DTXSID00241436

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

Inventory details for NONOXYNOL-9 IODINE

INCI name

NONOXYNOL-9 IODINE

Description

26-(p-nonylphenoxy)-3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol, compound with iodine

Record provenance

Inventory reference: 84976
Imported identity: NONOXYNOL-9 IODINE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for NONOXYNOL-9 IODINE

Annex II Restriction reference

Entry 213

Iodine

CAS: 7553-56-2

EC: 231-442-4

Key data

CAS

94349-40-3

305-157-1

Restriction

II/213

Function

ANTIMICROBIAL: Preventing and/or slowing down microbial growth.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#17589 · NONOXYNOL-9 IODINE

Ingredients with overlapping formulation functions

NITROFURAZONEANTIMICROBIAL

NOBILETINANTIMICROBIAL, ANTIOXIDANT, PRESERVATIVE

NONAPEPTIDE-42 AMIDEANTIMICROBIAL

NONOXYNOL-12 IODINEANTIMICROBIAL

NORLEUCYL S-FROG OCTAPEPTIDE-1 D-LEUCYL D-LYSYL TRIPEPTIDE-90 AMIDEANTIMICROBIAL; ANTI-SEBUM

NYMPHAEA TETRAGONA PHYTOPLACENTA EXTRACTANTIMICROBIAL, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

O-CRESOLANTIMICROBIAL, PERFUMING

O-CYMEN-5-OLANTIMICROBIAL, DEODORANT, PRESERVATIVE

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How NONOXYNOL-9 IODINE appears in the CosIng inventory

The CosIng inventory lists NONOXYNOL-9 IODINE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

NONOXYNOL-9 IODINE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

NONOXYNOL-9 IODINE appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for NONOXYNOL-9 IODINE reads: "II/213". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, NONOXYNOL-9 IODINE carries the following function designation(s):

ANTIMICROBIAL

CAS 94349-40-3 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for NONOXYNOL-9 IODINE

This page combines the CosIng inventory entry for NONOXYNOL-9 IODINE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research NONOXYNOL-9 IODINE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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Tools & next steps

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