NOAEL Data Cosmetic Ingredient

Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate

Also known as: Food orange 2, 6-Hydroxy-5-((3-sulfophenyl)azo)-2-naphthalenesulfonic acid, disodium salt, 2-Naphthalenesulfonic acid, 6-hydroxy-5-((3-sulfophenyl)azo)-, disodium salt, Orange GGN

CAS 2347-72-0

Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate (CAS 2347-72-0) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for CI 15980 (Orange GGN / D&C Orange No. 17) →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
0
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 10 fields
Name
Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate
CAS Number
2347-72-0
DTXSID
DTXSID90893685
Molecular Formula
C16H12N2O7S2.2Na
InChI Key
CECHAJXICNIUQL-QIKYXUGXSA-L
Monoisotopic Mass
453.988132
Synonyms
Food orange 26-Hydroxy-5-((3-sulfophenyl)azo)-2-naphthalenesulfonic acid, disodium salt2-Naphthalenesulfonic acid, 6-hydroxy-5-((3-sulfophenyl)azo)-, disodium saltOrange GGN

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 1 records
Dye

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
35HF83708UUNIIFDA UNII substance identifier--openFDA substances
35HF83708UUNIIFDA UNII substance identifier--openFDA substances
35HF83708UUNIIFDA UNII substance identifier--openFDA substances
35HF83708UUNIIFDA 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
prohibited
Max
-
Category
Colorants
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate?

Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate has 4 NOAEL studies in the database. The lowest reported value is 35HF83708U UNII. Source: openFDA substances.

Is Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate used in cosmetics?

Yes, Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate is also indexed as a cosmetic ingredient under the name CI 15980 (Orange GGN / D&C Orange No. 17). 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 Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate 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 Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate used outside industrial chemicals?

Disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate also appears in cosmetics databases.