NOAEL Data Cosmetic Ingredient

C.I. Acid Green 1

Also known as: Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino) -6-oxo-2-naphthalenesulfonato(2-)-N5,O6 ]-, trisodium, Ferrate(3-), tris(5,6-dihydro-5-(hydroxyimino-kappaN)-6-(oxo-kappaO)-2-naphthalenesulfonato(2-))-, sodium (1:3), Acid green No. 1, Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino-.kappa.N)-6-(oxo-.kappa.O)-2-naphthalenesulfonato(2-)]-, sodium (1:3), D and C Green 1 (+9 more)

CAS 19381-50-1

C.I. Acid Green 1 (CAS 19381-50-1) is a chemical substance. Key regulatory status: 5 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for Acid Green 1 →

SOURCE noael studies public
NOAEL studies
4
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 20 fields
Name
C.I. Acid Green 1
CAS Number
19381-50-1
DTXSID
DTXSID4044406
Molecular Formula
3C10H7NO5S.Fe.3Na
InChI Key
ZHHKVLCBIBQGKO-HVBBDIOSSA-H
Monoisotopic Mass
883.917725
Synonyms
Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino) -6-oxo-2-naphthalenesulfonato(2-)-N5,O6 ]-, trisodiumFerrate(3-), tris(5,6-dihydro-5-(hydroxyimino-kappaN)-6-(oxo-kappaO)-2-naphthalenesulfonato(2-))-, sodium (1:3)Acid green No. 1Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino-.kappa.N)-6-(oxo-.kappa.O)-2-naphthalenesulfonato(2-)]-, sodium (1:3)D and C Green 1C.I. Pigment Green 12EINECS 243-010-2Ext D and C Green No. 1Ext D&C Green 1Iron, tris(5,6-dihydro-5,6-dioxo-2-naphthalenesulfonic acid-5-oximato)-, trisodium saltNaphthol GreenNaphthol Green B

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 7 records
Dye

Regulatory Lists

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

SOURCE EPA CPDat 5 records
ListKeywordSource
SCIL (9/2019)USEPASafer Chemical Ingredients List
Cleaning products and household care - dishwasher and dishes - automatic dishwashing detergent; EuropeDanish EPADanish EPA
inert_ingredient; non_food_use; PesticidesEPACPCat
banned; Europe; Personal careEuropean CommissionCosIng
SCIL (9/2019)USEPASafer Chemical Ingredients List

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
W60I5H3VMQUNIIFDA UNII substance identifier--openFDA substances
W60I5H3VMQUNIIFDA UNII substance identifier--openFDA substances
W60I5H3VMQUNIIFDA UNII substance identifier--openFDA substances
W60I5H3VMQUNIIFDA UNII substance identifier--openFDA substances

Showing 4 of 4 studies

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
permitted
Max
-
Category
Colorant
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for C.I. Acid Green 1?

C.I. Acid Green 1 has 4 NOAEL studies in the database. The lowest reported value is W60I5H3VMQ UNII. Source: openFDA substances.

What regulatory lists include C.I. Acid Green 1?

C.I. Acid Green 1 appears on 4 regulatory/inventory lists including SCIL (9/2019), Cleaning products and household care - dishwasher and dishes - automatic dishwashing detergent; Europe, inert_ingredient; non_food_use; Pesticides, and 1 more. Source: EPA CPDat.

Is C.I. Acid Green 1 used in cosmetics?

Yes, C.I. Acid Green 1 is also indexed as a cosmetic ingredient under the name Acid Green 1. 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. Acid Green 1 come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Is C.I. Acid Green 1 used outside industrial chemicals?

C.I. Acid Green 1 also appears in cosmetics databases.