Also known as: C.I. Food Red 1, Ponceau SX, D&C Red No. 4, 3-((2,4-Dimethyl-5-sulfophenyl)azo)-4-hydroxy-1-naphthalenesulfonic acid, disodium salt, 3-((2,4-Dimethyl-5-sulphophenyl)azo)-4-hydroxy-1-naphthalenesulphonic acid, disodium salt (+15 more)
INCI: CI 14700
CI 14700 (FD&C Red No. 4 / Red 4) (CAS 4548-53-2) is a cosmetic cosmetic ingredient functioning as Colorant. Reported NOAEL =1.5 mg/kg bw/day in Rat (ToxValDB_ECHA_IUCLID); 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.
US NotesFDA permanently listed as FD&C Red No. 4 (21 CFR 74.1304, 74.2304, 82.304). Subject to mandatory FDA batch certification before market distribution. Approved for externally applied drugs and cosmetics at up to 6% concentration. NOT permitted for use in eye area products, lip products, ingested drugs, food, injections, or surgical sutures. Delisted for food use in 1976.
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 14700 (FD&C Red No. 4 / Red 4).
Calculate MoS for your specific formulation with the
MoS Calculator.
Toxicological Studies
3 study endpoints found for CI 14700 (FD&C Red No. 4 / Red 4). NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
Endpoint
Value
Route
Species
Study Type
Source
NOAEL
=1.5 mg/kg bw/day
dermal
Rat
chronic
ToxValDB_ECHA_IUCLID
NOAEL
=1000 mg/kg bw/day
oral
Rat
chronic
ToxValDB_ECHA_IUCLID
NOAEL
=1500 mg/kg bw/day
dermal
Mouse
reproduction developmental
ToxValDB_ECHA_IUCLID
IARC Carcinogenicity
International Agency for Research on Cancer (WHO) monograph evaluation.
IARC Group
3
Volume
8, Sup 7
Evaluation Year
1987
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
EU CosIng Annex Listing
European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.
Annex II — Prohibited
Ref: 1341
(EC) 2013/344
Annex IV — Permitted Colorants
Product type: Red
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 (II - Prohibited)
ASEAN Cosmetic Directive (II)
Ref: 1341
BRIN Brazil/India Cosmetics
Brazil: Prohibited
India: Prohibited (GNRAS)
India: Permitted Colorant
Additional Ingredient Properties
1 property record from structured ingredient metadata.
colorant
{"Common_Name": "FD&C Red No. 2", "Chemical_Name": "Amaranth", "CAS_Number": "915-67-3", "Colorant_Type": "Synthetic Dye", "Approved_Uses": "Not approved US", "EU_Status": "Approved (restricted)", "US_FDA_Status": "Not approved", "Notes": "Banned in US 1976"}
PubChem Annotations
Safety and regulatory annotations from PubChem (NCBI) aggregated sources.
Safety (1)
Carcinogen Classification
Ponceau SX | Group 3: Not classifiable as to its carcinogenicity to humans | Volume 8: (1975) Some Aromatic Azo Compounds | Volume Sup 7: Overall Evaluations of Carcinogenicity: An Updating of IARC Monographs Volumes 1 to 42, 1987; 440 pages; ISBN 92-832-1411-0 (out of print)
Source: International Agency for Research on Cancer (IARC)
Regulatory (1)
JECFA Evaluation
PONCEAU SX | 1980 | NO ADI ALLOCATED | A multigeneration reproduction/teratology study and studies in dogs requested by JECFA at its 21st meeting were not available. Therefore no ADO could be established. | TRS 653-JECFA 24/20 | FAS 12-JECFA 21/90 (1977)
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
Function Categories & List Membership
Cosmetic/Chemical Function Categories
DyeFragrance
Regulatory List Membership (7)
EU Banned in CosmeticsEU Regulated in Personal CareEU Restricted for Children (Cosmetics)IFRA Fragrance Transparency ListEPA Safer Chemical Ingredients List (SCIL)FDA Substances Added to Food (EAFUS)EU CosIng Cosmetics Ingredient Database
Expert Verdict
Expert safety assessment and concern-level summary for CI 14700 (FD&C Red No. 4 / Red 4).
Public NOAEL study rows linked to CI 14700 (FD&C Red No. 4 / Red 4) by CAS number or substance name.
Studies
3
Lowest NOAEL
1.5 mg/kg bw/day
Highest NOAEL
1500 mg/kg bw/day
ToxValDB_ECHA_IUCLID
Known Synonyms
C.I. Food Red 1Ponceau SXD&C Red No. 43-((2,4-Dimethyl-5-sulfophenyl)azo)-4-hydroxy-1-naphthalenesulfonic acid, disodium salt3-((2,4-Dimethyl-5-sulphophenyl)azo)-4-hydroxy-1-naphthalenesulphonic acid, disodium saltDisodium 3-((2,4-dimethyl-5-sulfophenyl)azo)-4-hydroxy-1-naphthalenesulfonateDisodium 2-(5-sulfo-2,4-xylylazo)-1-naphthol-4-sulfonateDye FD & C Red No. 4Dye FD and C Red No. 4EINECS 224-909-9Ext. D&C Red No. 24FD & C Red No. 4FD&C Red No. 4 - Aluminium Lake4-Hydroxy-3-((5-sulfo-2,4-xylyl)azo)-1-naphthalenesulfonic acid, disodium salt4-Hydroxy-3-((5-sulpho-2,4-xylyl)azo)-1-naphthalenesulphonic acid, disodium saltMaple Ponceau SXPonceau SX LakeRed Lake 89865NRed shade #242-(6-Sulfo-2,4-xylylazo)-1-naphthol-4-sulfonic acid, disodium salt
Chemical Function
DyeFragrance
Regulatory Lists
IFRA Transparencyinert_ingredient; non_food_use; PesticidesSCIL (9/2019)children; Europe; Personal carechildren; Europe; Personal care - specialized bath products - bath saltschildren; Europe; Personal care - body hygiene - body washchildren; Europe; Personal care - specialized bath products - bubble bathchildren; Europe; Personal carechildren; Europe; Personal careEurope; Personal careEurope; Personal care; restrictedbanned; Europe; Personal carepharmaceuticalPersonal carefood_additive; Substances Added to Food (formerly EAFUS) (2/2019)Canada; Personal care; Substances in PCP - Canada (4/2014)SCIL (9/2019)
Australian Status
AICIS status:listed
Frequently Asked Questions
Is CI 14700 (FD&C Red No. 4 / Red 4) safe in cosmetics?
CI 14700 (FD&C Red No. 4 / Red 4) has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted. 3 toxicological study endpoint(s) are available in our database.
Is CI 14700 (FD&C Red No. 4 / Red 4) allowed in the EU?
CI 14700 (FD&C Red No. 4 / Red 4) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does CI 14700 (FD&C Red No. 4 / Red 4) do in cosmetics?
CI 14700 (FD&C Red No. 4 / Red 4) functions as: Colorant. It is classified as a cosmetic ingredient in our database. CAS number: 4548-53-2.
What is the NOAEL for CI 14700 (FD&C Red No. 4 / Red 4)?
The NOAEL (No Observed Adverse Effect Level) for CI 14700 (FD&C Red No. 4 / Red 4) is =1.5 mg/kg bw/day based on a chronic study via dermal route in Rat. A total of 3 study endpoints are available. Source: ToxValDB_ECHA_IUCLID.
Is CI 14700 (FD&C Red No. 4 / Red 4) used outside cosmetics?
CI 14700 (FD&C Red No. 4 / Red 4) 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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