NOAEL Data REACH Registered Cosmetic Ingredient

Ammonium sulfite

Also known as: EINECS 233-484-9, UNII-8LF589Y5GD

CAS 10196-04-0

Ammonium sulfite (CAS 10196-04-0) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Ammonium Sulfite →

Cross-Vertical Regulatory Divergence

Ammonium sulfite is classified GHS Danger (H314, H315, H319, H335) in the chemicals database but is restricted in EU cosmetics.

SOURCE Cross-vertical comparison Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code

SOURCE noael studies public

NOAEL studies

SOURCE chemical inventory jurisdictions

Regulatory lists

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 8 fields

Name

Ammonium sulfite

CAS Number

10196-04-0

DTXSID

DTXSID2064991

Molecular Formula

2H3N.H2O3S

InChI Key

PQUCIEFHOVEZAU-UHFFFAOYSA-N

Monoisotopic Mass

116.025563

Synonyms

EINECS 233-484-9UNII-8LF589Y5GD

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 4 records

PreservativeReducing agentHair waving or straighteningDye

Regulatory Lists

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

SOURCE EPA CPDat 1 records

List	Keyword	Source
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)	FDA	United States Food and Drug Administration (FDA)

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 5 of 5 studies

Value	Unit	Endpoint	Route	Species	Source
=275	mg/m3	DNEL systemic	inhalation	Human	ToxValDB_GESTIS_DNEL
8LF589Y5GD	UNII	FDA UNII substance identifier	-	-	openFDA substances
8LF589Y5GD	UNII	FDA UNII substance identifier	-	-	openFDA substances
8LF589Y5GD	UNII	FDA UNII substance identifier	-	-	openFDA substances
8LF589Y5GD	UNII	FDA UNII substance identifier	-	-	openFDA substances

Showing 5 of 5 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records

Status	Name	EC Number	Link
Registered	Ammonium sulphite	233-484-9	ECHA 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

restricted

Max

Frequently Asked Questions

What is the NOAEL for Ammonium sulfite?

Ammonium sulfite has 5 NOAEL studies in the database. The lowest reported value is 275 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include Ammonium sulfite?

Ammonium sulfite appears on 1 regulatory/inventory list including food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.

Is Ammonium sulfite used in cosmetics?

Yes, Ammonium sulfite is also indexed as a cosmetic ingredient under the name Ammonium Sulfite. 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 Ammonium sulfite come from?

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

Does Ammonium sulfite have different safety status in cosmetics vs industrial chemicals?

Ammonium sulfite is classified GHS Danger (H314, H315, H319, H335) in the chemicals database but is restricted in EU cosmetics.

Is Ammonium sulfite used outside industrial chemicals?

Ammonium sulfite also appears in cosmetics databases.