What other records share CAS 409-21-2?

CAS 409-21-2 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.

InventoryRef 5851915/10/2010

SILICON CARBIDE

Q: How do I check if my formula contains SILICON CARBIDE?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

Silicon carbide

SILICON CARBIDE is linked to 1 EU annex record on this page.

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Inventory details for SILICON CARBIDE

INCI name

SILICON CARBIDE

Description

Silicon carbide

Annex records for SILICON CARBIDE

Annex II Shared CAS number

Entry 1658

Silicon carbide fibres (with diameter < 3 μm, length > 5 μm and aspect ratio ≥ 3:1)

CAS: 409-21-2; 308076-74-6

EC: 206-991-8; -

Key data

CAS

409-21-2

206-991-8

Restriction

—

Function

ABRASIVE

How SILICON CARBIDE appears in the CosIng inventory

The CosIng inventory lists SILICON CARBIDE 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.

SILICON CARBIDE 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

SILICON CARBIDE 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.

According to the EU CosIng inventory, SILICON CARBIDE carries the following function designation(s):

ABRASIVE

CAS 409-21-2 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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Use the INCI Checker tool to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

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Source note for SILICON CARBIDE

This page combines the CosIng inventory entry for SILICON CARBIDE 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 SILICON CARBIDE 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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