What is the NOAEL for FD&C Yellow 6?
FD&C Yellow 6 has 63 NOAEL studies in the database. The lowest reported value is 0 unitless. Source: NTP ICE endocrine.
Also known as: C.I. 15985, C.I. Food Yellow 3, 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(4-sulfophenyl)azo]-, disodium salt, D and C Yellow 6, L. Orange Z2010 (+15 more)
CAS 2783-94-0
FD&C Yellow 6 (CAS 2783-94-0) is a chemical substance; key hazard signal: IARC Group 3. Key regulatory status: REACH registered, 12 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, IARC, ECHA REACH.
CAS, identifiers, formula, and alternate names for the matched substance record.
Carcinogenic hazard classification from IARC monograph evaluations.
| Group | Meaning | Evaluated | Volume |
|---|---|---|---|
| Group 3 | Not classifiable | 1987 | 8, Sup 7 |
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| IFRA Transparency | IFRA | IFRA |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - specialized bath products - bath salts | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - hair styling and care - shampoo | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| general_foods | FDA | United States Food and Drug Administration (FDA) |
| pharmaceutical | FDA | United States Food and Drug Administration (FDA) |
| Personal care | FDA | United States Food and Drug Administration (FDA) |
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
| SCIL (9/2019) | USEPA | Safer Chemical Ingredients List |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| range:0-0.1250.125 | mg/kg bw/day | ADI | oral | Mouse | WHO/JECFA |
| range:0-0.50.5 | mg/kg bw/day | ADI | - | - | WHO/JECFA |
| range:0-0.60.6 | mg/kg bw/day | ADI | - | - | WHO/JECFA |
| range:0-0.750.75 | mg/kg bw/day | ADI | oral | Rat | WHO/JECFA |
| range:0-0.80.8 | mg/kg bw/day | ADI | - | - | WHO/JECFA |
| range:0-11 | mg/kg bw/day | ADI | oral | Rat | WHO/JECFA |
| =1 | mg/kg bw/day | ADI | - | Consumers | EFSA |
| range:0-2.52.5 | mg/kg bw/day | ADI | - | - | WHO/JECFA |
| range:0-44 | mg/kg bw/day | ADI | - | Rat; Mouse | WHO/JECFA |
| =4 | mg/kg bw/day | ADI | - | Consumers | EFSA |
| range:0-55 | mg/kg bw/day | ADI | - | - | WHO/JECFA |
| range:0-1010 | mg/kg bw/day | ADI | - | - | WHO/JECFA |
| =50 | mg/kg bw/day | ADI | oral | - | WHO/JECFA |
| =1 | mg/kg bw/day | ADI (provisional) | - | Consumers | EFSA |
| 18.9 | uL/min/10^6 cells | Clint | - | Human | NTP ICE adme parameters |
| =1469 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB GESTIS DNEL |
| H77VEI93A8 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 1.380e-7 | fraction | Fu | - | Human | NTP ICE adme parameters |
| 3 | IARC group | IARC carcinogenicity classification | - | - | IARC Monographs |
| 3 | unitless | IARC group | - | - | NTP ICE cancer |
| >2000 | mg/kg bw | LD50 | oral | Rat | NTP ICE acute oral |
| >1.000e+4 | mg/kg bw | LD50 | oral | Rat | NTP ICE acute oral |
| =625 | mg/kg bw/day | LEL | oral | Rat | ToxValDB ToxRefDB |
| =625 | mg/kg bw/day | LEL | oral | rat (fischer; Fischer 344) | EPA ToxRefDB v3 |
| =900 | mg/kg bw/day | LEL | oral | Mouse | ToxValDB ToxRefDB |
| =900 | mg/kg bw/day | LEL | oral | mouse (b6c3f1; B6C3F1) | EPA ToxRefDB v3 |
| >1250 | mg/kg bw/day | LEL | oral | rat (fischer; Fischer 344) | EPA ToxRefDB v3 |
| =3750 | mg/kg bw/day | LEL | oral | Mouse | ToxValDB ToxRefDB |
| =3750 | mg/kg bw/day | LEL | oral | mouse (b6c3f1; B6C3F1) | EPA ToxRefDB v3 |
| =1.35 | mg/kg bw/day | LOAEL | oral | Rat | WHO/JECFA |
| =2.4 | mg/kg bw/day | LOAEL | - | - | WHO/JECFA |
| =20 | mg/kg bw/day | LOAEL | - | Hamster | WHO/JECFA |
| ~31 | mg/kg bw/day | LOAEL | - | - | WHO/JECFA |
| ~35 | mg/kg bw/day | LOAEL | - | - | WHO/JECFA |
| range:50-7575 | mg/kg bw/day | LOAEL | - | - | WHO/JECFA |
| =100 | mg/kg bw/day | LOAEL | - | - | WHO/JECFA |
| =300 | mg/kg bw/day | LOAEL | oral | Rat | ToxValDB HPVIS |
| =600 | mg/kg bw/day | LOAEL | oral | Mouse | ECHA |
| =1170 | mg/kg bw/day | LOAEL | oral | Rat | ECHA |
| =1200 | mg/kg bw/day | LOAEL | oral | Rat | ECHA |
| =1950 | mg/kg bw/day | LOAEL | oral | Rat | ToxValDB HPVIS |
| =2400 | mg/kg bw/day | LOAEL | oral | Rat | ECHA |
| =2500 | mg/kg bw/day | LOAEL | oral | Rat | ToxValDB ToxRefDB |
| =2500 | mg/kg bw/day | LOAEL | oral | rat (fischer; Fischer 344) | EPA ToxRefDB v3 |
| =4625 | mg/kg bw/day | LOAEL | oral | Mouse | ToxValDB HPVIS |
| =1.500e+4 | mg/kg bw/day | LOAEL | oral | Mouse | ToxValDB ToxRefDB |
| =1.500e+4 | mg/kg bw/day | LOAEL | oral | mouse (b6c3f1; B6C3F1) | EPA ToxRefDB v3 |
| =1.970e+4 | mg/kg bw/day | LOAEL | oral | Mouse | ECHA |
| =1000 | mg/kg bw/day | LOEL | oral | Rat | ECHA |
| 0 | unitless | Model Score | - | - | NTP ICE endocrine |
Showing 50 of 63 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Disodium 6-hydroxy-5-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate | 220-491-7 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS pharmaceutical records from drug and bioactivity sources.
Same-CAS food additive, ADI, and GRAS records where available.
E110 — ADI: 4 mg/kg bw
View full food safety profile →Same-CAS cannabis compliance and lab records where available.
1 cannabis record found in efsa substances.
View full cannabis profile →FD&C Yellow 6 has 63 NOAEL studies in the database. The lowest reported value is 0 unitless. Source: NTP ICE endocrine.
FD&C Yellow 6 appears on 10 regulatory/inventory lists including IFRA Transparency, inert_ingredient; non_food_use; Pesticides, children; Europe; Personal care, and 7 more. Source: EPA CPDat.
FD&C Yellow 6 is classified by IARC as Group 3 — not classifiable as to its carcinogenicity to humans (evaluated 1987). Source: IARC Monographs on the Identification of Carcinogenic Hazards to Humans.
Yes, FD&C Yellow 6 is also indexed as a cosmetic ingredient under the name CI 15985 Yellow 6 Lake. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, IARC Monographs, 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.
FD&C Yellow 6 also appears in cosmetics, pharmaceutical, food safety, cannabis databases.