What is the NOAEL for Sodium metaphosphate?
Sodium metaphosphate has 15 NOAEL studies in the database. The lowest reported value is 5.88 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
NOAEL Data
Cosmetic Ingredient
Sodium metaphosphate
Also known as: SODIUM PHOSPHATE, Metafos, Sodium metaphosphate (Na(PO3)), Sodium phosphate (NaPO3), METAPHOSPHORIC ACID, SODIUM SALT (+2 more)
CAS 10361-03-2
Sodium metaphosphate (CAS 10361-03-2) is a chemical substance. Key regulatory status: 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
SOURCE
noael studies public
NOAEL studies
15
SOURCE
chemical inventory jurisdictions
Regulatory lists
3
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
12 fields
Name
Sodium metaphosphate
CAS Number
10361-03-2
DTXSID
DTXSID6040244
Molecular Formula
Na.HO3P
InChI Key
AQMNWCRSESPIJM-UHFFFAOYSA-M
Synonyms
SODIUM PHOSPHATEMetafosSodium metaphosphate (Na(PO3))Sodium phosphate (NaPO3)METAPHOSPHORIC ACID, SODIUM SALTEINECS 233-782-9Metaphosphoric acid (HPO3), sodium salt, homopolymer
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
16 records
Chelating agentpH regulating agentFlavouring and nutrientThickening agentEmulsifierSurfactant (surface active agent)
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
3 records
| List | Keyword | Source |
|---|---|---|
| Canada; Personal care; Substances in PCP - Canada (4/2014) | Government of Canada | CPCat |
| active_ingredient; Europe; Pesticides | Commission of the European Communities | CPCat |
| 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 15 of 15 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =5.88 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| 532IUT7IRV | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 532IUT7IRV | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 532IUT7IRV | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 532IUT7IRV | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| P1BM4ZH95L | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| P1BM4ZH95L | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| P1BM4ZH95L | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| P1BM4ZH95L | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ~25 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =100 | mg/kg bw/day | NOAEL | oral | Dog | ToxValDB_ECHA_IUCLID |
| >240 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| ~250 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| >370 | mg/kg bw/day | NOAEL | oral | Mouse | ToxValDB_ECHA_IUCLID |
| =1000 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
Showing 15 of 15 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
Cosmetic Ingredient
Frequently Asked Questions
What regulatory lists include Sodium metaphosphate?
Sodium metaphosphate appears on 3 regulatory/inventory lists including Canada; Personal care; Substances in PCP - Canada (4/2014), active_ingredient; Europe; Pesticides, food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.
Is Sodium metaphosphate used in cosmetics?
Yes, Sodium metaphosphate is also indexed as a cosmetic ingredient under the name Sodium Metaphosphate. 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 Sodium metaphosphate 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 Sodium metaphosphate used outside industrial chemicals?
Sodium metaphosphate also appears in cosmetics databases.