CI 77346

Also known as: C.I. 77346, Cobalt blue, Cobalt Blue 660, King's Blue, Cobalt aluminate blue spinel (+2 more)

CI 77346 (CAS 1345-16-0) is a cosmetic cosmetic ingredient functioning as Colorant (blue pigment). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 1345-16-0 →

Auto-generated CPSR Part A draft with source citations
Function
Colorant (blue pigment)
Safety Rating
MODERATE

Chemistry & Identifiers

EC Number
310-193-6

Regulatory Status

EU EU Status permitted
US US Status restricted
US Notes Not specifically FDA-approved as a standalone color additive for cosmetics. Chromium-Cobalt-Aluminum Oxide (CAS 68187-11-1) is listed only for drugs/devices.

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for CI 77346.

Calculate MoS for your specific formulation with the MoS Calculator.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
1,000 - 10,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

EU CosIng Annex Listing

European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.

Annex IV — Permitted Colorants
Product type: Green

Expanded Jurisdictional Detail

Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.

SA Saudi SFDA (IV - Colorants)
BRIN Brazil/India Cosmetics
India: Permitted Colorant
Additional Jurisdictional Restrictions (1)
Jurisdiction Status Max % Product Type
ASEAN permitted_colorant - Not eye area

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Dye Pigment Softener and conditioner

Expert Verdict

Expert safety assessment and concern-level summary for CI 77346.

Regulatory Flags

potential-allergen colorant

Known Synonyms

C.I. 77346 Cobalt blue Cobalt Blue 660 King's Blue Cobalt aluminate blue spinel EINECS 310-193-6 Ferro V 3285

Chemical Function

Softener and conditioner Dye Pigment

Regulatory Lists

Europe; plastic_additive

Australian Status

AICIS status: listed

Frequently Asked Questions

Is CI 77346 safe in cosmetics?

CI 77346 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: restricted.

Is CI 77346 allowed in the EU?

CI 77346 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does CI 77346 do in cosmetics?

CI 77346 functions as: Colorant (blue pigment). It is classified as a cosmetic ingredient in our database. CAS number: 1345-16-0.

Is CI 77346 used outside cosmetics?

CI 77346 also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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