NOAEL Data REACH Registered Cosmetic Ingredient

Guanidinium dihydrogen phosphate

CAS 5423-22-3

Guanidinium dihydrogen phosphate (CAS 5423-22-3) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, ECHA REACH.

View cosmetic safety profile for Guanidine Phosphate →

SOURCE noael studies public
NOAEL studies
5
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 6 fields
Name
Guanidinium dihydrogen phosphate
CAS Number
5423-22-3
DTXSID
DTXSID201036309
Molecular Formula
CH5N3.H3O4P
InChI Key
CEDDGDWODCGBFQ-UHFFFAOYSA-N
Monoisotopic Mass
157.025243

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 5 of 5 studies
ValueUnitEndpointRouteSpeciesSource
=7.3mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
2TXI2V75J2UNIIFDA UNII substance identifier--openFDA substances
2TXI2V75J2UNIIFDA UNII substance identifier--openFDA substances
2TXI2V75J2UNIIFDA UNII substance identifier--openFDA substances
2TXI2V75J2UNIIFDA 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
StatusNameEC NumberLink
RegisteredGuanidinium phosphate (1:1)226-551-9ECHA overview →

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 →

Frequently Asked Questions

What is the NOAEL for Guanidinium dihydrogen phosphate?

Guanidinium dihydrogen phosphate has 5 NOAEL studies in the database. The lowest reported value is 7.3 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

Is Guanidinium dihydrogen phosphate used in cosmetics?

Yes, Guanidinium dihydrogen phosphate is also indexed as a cosmetic ingredient under the name Guanidine Phosphate. 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 Guanidinium dihydrogen phosphate come from?

Safety data is sourced from EPA ToxValDB, EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Is Guanidinium dihydrogen phosphate used outside industrial chemicals?

Guanidinium dihydrogen phosphate also appears in cosmetics databases.