NOAEL Data REACH Registered Cosmetic Ingredient

Monosodium citrate

Also known as: 1,​2,​3-​Propanetricarboxylic acid, 2-​hydroxy-​, sodium salt (1:1), 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monosodium salt, Citric acid, monosodium salt, Sodium citrate (NaC6H7O7), Citrofluyl (+5 more)

CAS 18996-35-5

Monosodium citrate (CAS 18996-35-5) 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 Monosodium Citrate →

SOURCE noael studies public
NOAEL studies
7
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 15 fields
Name
Monosodium citrate
CAS Number
18996-35-5
DTXSID
DTXSID80872904
Molecular Formula
C6H8O7.Na
InChI Key
HWPKGOGLCKPRLZ-UHFFFAOYSA-M
Synonyms
1,​2,​3-​Propanetricarboxylic acid, 2-​hydroxy-​, sodium salt (1:1)1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monosodium saltCitric acid, monosodium saltSodium citrate (NaC6H7O7)CitrofluylE 331iMonosodium dihydrogen citrateSodium dihydrogen citratePROPANE-1,2,3-TRICARBOXYLATE, 2-HYDROXY-, MONOSODIUME 331 (i)

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 16 records
pH regulating agentFragranceProcessing aids not otherwise specifiedDegradant/impurityChelating agent

Regulatory Lists

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

SOURCE EPA CPDat 5 records
ListKeywordSource
IFRA TransparencyIFRAIFRA
inert_ingredient; PesticidesEPACPCat
Indirect additives food contact (10/2018)FDAUnited States Food and Drug Administration (FDA)
inert_ingredient; non_food_use; PesticidesEPACPCat
SCIL (9/2019)USEPASafer Chemical Ingredients List

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 7 of 7 studies
ValueUnitEndpointRouteSpeciesSource
68538UP9SEUNIIFDA UNII substance identifier--openFDA substances
68538UP9SEUNIIFDA UNII substance identifier--openFDA substances
68538UP9SEUNIIFDA UNII substance identifier--openFDA substances
68538UP9SEUNIIFDA UNII substance identifier--openFDA substances
=5%LOELoralRatToxValDB_ECOTOX
=8.9% dietLOELoralRatToxValDB_ECOTOX
=5%NOELoralRatToxValDB_ECOTOX

Showing 7 of 7 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredSodium dihydrogen citrate242-734-6ECHA 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
permitted
Max
-
Category
Cosmetic Ingredient
View full cosmetic safety profile →

Food Safety Data

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

SOURCE EFSA / FDA GRAS 1 records

E331i — ADI: NOT LIMITED mg/kg bw

View full food safety profile →

Frequently Asked Questions

What is the NOAEL for Monosodium citrate?

Monosodium citrate has 7 NOAEL studies in the database. The lowest reported value is 68538UP9SE UNII. Source: openFDA substances.

What regulatory lists include Monosodium citrate?

Monosodium citrate appears on 5 regulatory/inventory lists including IFRA Transparency, inert_ingredient; Pesticides, Indirect additives food contact (10/2018), and 2 more. Source: EPA CPDat.

Is Monosodium citrate used in cosmetics?

Yes, Monosodium citrate is also indexed as a cosmetic ingredient under the name Monosodium Citrate. 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 Monosodium citrate come from?

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

Is Monosodium citrate used outside industrial chemicals?

Monosodium citrate also appears in cosmetics, food safety databases.