CI 16290

Also known as: Acid Red 150, C.I. Acid Red 150, Cloth Red 2R, EINECS 228-318-7, Hispacid Cloth Red 2R (+2 more)

CI 16290 (CAS 6226-78-4) is a cosmetic cosmetic ingredient functioning as Colorant (red). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in food safety data.

View industrial chemical safety profile for CAS 6226-78-4 →

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

Chemistry & Identifiers

Formula
C22H14N4Na2O7S2
MW
556.5 g/mol
PubChem CID
80367
IUPAC Name
disodium;3-hydroxy-4-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-2,7-disulfonate
InChIKey
YDGHROMBRLEXLZ-UHFFFAOYSA-L

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Safety Rating

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 16290.

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Expert safety assessment and concern-level summary for CI 16290.

Regulatory Flags

colorant

Known Synonyms

Acid Red 150 C.I. Acid Red 150 Cloth Red 2R EINECS 228-318-7 Hispacid Cloth Red 2R No. 6 Scarlet NSC 58049

Cross-Vertical Safety Context

Same-CAS public records found in food safety data.

SOURCE EFSA / FDA GRAS food_additives

Food Safety Data

Same-CAS food additive or FDA GRAS records from the core public database.

Food Name
Ponceau 6R
E Number
E126
ADI
DECISION POSTPONED mg/kg bw
Food Category
colorant
View full food safety profile →

Frequently Asked Questions

Is CI 16290 safe in cosmetics?

CI 16290 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is CI 16290 allowed in the EU?

CI 16290 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does CI 16290 do in cosmetics?

CI 16290 functions as: Colorant (red). It is classified as a cosmetic ingredient in our database. CAS number: 6226-78-4.

Is CI 16290 used outside cosmetics?

CI 16290 also appears in food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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