NOAEL Data REACH Registered Cosmetic Ingredient

C.I. Pigment Red 57, calcium salt (1:1)

Also known as: 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium salt (1:1), Brilliant Carmine 6B, Lithol Rubine BCA, Calcium 3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)diazenyl]naphthalene-2-carboxylate, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, calcium salt (1:1) (+5 more)

CAS 5281-04-9

C.I. Pigment Red 57, calcium salt (1:1) (CAS 5281-04-9) is a chemical substance. Key regulatory status: REACH registered, 5 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for D&C Red No. 7 (CI 15850 →

SOURCE noael studies public
NOAEL studies
8
SOURCE chemical inventory jurisdictions
Regulatory lists
5
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 16 fields
Name
C.I. Pigment Red 57, calcium salt (1:1)
CAS Number
5281-04-9
DTXSID
DTXSID7027594
Molecular Formula
C18H14N2O6S.Ca
InChI Key
PZTQVMXMKVTIRC-UHFFFAOYSA-L
Monoisotopic Mass
426.019848
Synonyms
2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium salt (1:1)Brilliant Carmine 6BLithol Rubine BCACalcium 3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)diazenyl]naphthalene-2-carboxylate2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, calcium salt (1:1)D & C Red No. 7EINECS 226-109-53-Hydroxy-4-((2-sulfo-p-tolyl)azo)-2-naphthalenecarboxylic acid, calcium salt (1:1)UNII-ECW0LZ41X8D&C Red No. 7

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 16 records
DyePigment

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 5 records
ListKeywordSource
Europe; plastic_additiveEuropean Chemicals AgencyEuropean Chemicals Agency (ECHA)
Canada; Personal care; Substances in PCP - Canada (4/2014)Government of CanadaCPCat
pharmaceuticalFDAUnited States Food and Drug Administration (FDA)
Personal careFDAUnited States Food and Drug Administration (FDA)
Indirect additives food contact (10/2018)FDAUnited States Food and Drug Administration (FDA)

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 8 of 8 studies
ValueUnitEndpointRouteSpeciesSource
=4.4mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
=16.4mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
ECW0LZ41X8UNIIFDA UNII substance identifier--openFDA substances
ECW0LZ41X8UNIIFDA UNII substance identifier--openFDA substances
ECW0LZ41X8UNIIFDA UNII substance identifier--openFDA substances
ECW0LZ41X8UNIIFDA UNII substance identifier--openFDA substances
>1.518mg/LLC50Inhalation-NTP_ICE_acute_inhalation
>5000mg/kg bwLD50oralRatNTP_ICE_acute_oral

Showing 8 of 8 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredCalcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate226-109-5ECHA overview →

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
prohibited
Max
0.4%
Category
Other
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL CHEMBL2028348
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
1
View full pharmaceutical profile →

Food Safety Data

Same-CAS food additive, ADI, and GRAS records where available.

SOURCE EFSA / FDA GRAS 1 records

E180 — ADI: 1.5 mg/kg bw

View full food safety profile →

Cannabis Data

Same-CAS cannabis compliance and lab records where available.

SOURCE Cannabis regulatory / lab data efsa substances

1 cannabis record found in efsa substances.

View full cannabis profile →

Frequently Asked Questions

What is the NOAEL for C.I. Pigment Red 57, calcium salt (1:1)?

C.I. Pigment Red 57, calcium salt (1:1) has 8 NOAEL studies in the database. The lowest reported value is 4.4 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include C.I. Pigment Red 57, calcium salt (1:1)?

C.I. Pigment Red 57, calcium salt (1:1) appears on 5 regulatory/inventory lists including Europe; plastic_additive, Canada; Personal care; Substances in PCP - Canada (4/2014), pharmaceutical, and 2 more. Source: EPA CPDat.

Is C.I. Pigment Red 57, calcium salt (1:1) used in cosmetics?

Yes, C.I. Pigment Red 57, calcium salt (1:1) is also indexed as a cosmetic ingredient under the name D&C Red No. 7 (CI 15850. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for C.I. Pigment Red 57, calcium salt (1:1) come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed, EFSA / FDA GRAS, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.

Does C.I. Pigment Red 57, calcium salt (1:1) have different safety status in cosmetics vs industrial chemicals?

C.I. Pigment Red 57, calcium salt (1:1) is prohibited in EU cosmetics at max 0.4% but has active industrial GHS classifications.

Is C.I. Pigment Red 57, calcium salt (1:1) used outside industrial chemicals?

C.I. Pigment Red 57, calcium salt (1:1) also appears in cosmetics, pharmaceutical, food safety, cannabis databases.