NOAEL Data REACH Registered Cosmetic Ingredient

Silicate(2-), hexafluoro-, potassium (1:2)

CAS 16871-90-2

Silicate(2-), hexafluoro-, potassium (1:2) (CAS 16871-90-2) 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, ILO ICSC.

View cosmetic safety profile for Potassium Fluorosilicate →

SOURCE noael studies public
NOAEL studies
5
SOURCE chemical inventory jurisdictions
Regulatory lists
1
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
Silicate(2-), hexafluoro-, potassium (1:2)
CAS Number
16871-90-2
DTXSID
DTXSID10884939
Molecular Formula
F6Si.2K
InChI Key
UUHPPUWEDCVPCO-UHFFFAOYSA-N
Monoisotopic Mass
219.894758

ICSC Chemical Safety

International Chemical Safety Card hazard and exposure summary.

SOURCE ILO/WHO International Chemical Safety Cards 1 records
FieldValue
GHS Signal WordDANGER
GHS Hazard StatementsToxic if swallowed May cause damage to blood and cardiovascular system May cause damage to teeth and bones through prolonged or repeated exposure
Short-term EffectsThe substance may cause effects on the blood and calcium metabolism. This may result in cardiac disorders. Medical observation is indicated. See Notes.
Long-term EffectsThe substance may have effects on the bones and teeth. This may result in fluorosis.
Routes of ExposureThe substance can be absorbed into the body by ingestion.

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 2 records
Pharmaceutical

Regulatory Lists

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

SOURCE EPA CPDat 1 records
ListKeywordSource
Europe; Personal care; restrictedEuropean CommissionCosIng

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 5 of 5 studies
ValueUnitEndpointRouteSpeciesSource
=2.5mg/m3DNEL localinhalationHumanToxValDB_GESTIS_DNEL
2610W49XYDUNIIFDA UNII substance identifier--openFDA substances
2610W49XYDUNIIFDA UNII substance identifier--openFDA substances
2610W49XYDUNIIFDA UNII substance identifier--openFDA substances
2610W49XYDUNIIFDA 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
RegisteredDipotassium hexafluorosilicate240-896-2ECHA 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
0.15%
Category
Cosmetic Ingredient
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Silicate(2-), hexafluoro-, potassium (1:2)?

Silicate(2-), hexafluoro-, potassium (1:2) has 5 NOAEL studies in the database. The lowest reported value is 2.5 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include Silicate(2-), hexafluoro-, potassium (1:2)?

Silicate(2-), hexafluoro-, potassium (1:2) appears on 1 regulatory/inventory list including Europe; Personal care; restricted. Source: EPA CPDat.

Is Silicate(2-), hexafluoro-, potassium (1:2) used in cosmetics?

Yes, Silicate(2-), hexafluoro-, potassium (1:2) is also indexed as a cosmetic ingredient under the name Potassium Fluorosilicate. 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 Silicate(2-), hexafluoro-, potassium (1:2) come from?

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

Does Silicate(2-), hexafluoro-, potassium (1:2) have different safety status in cosmetics vs industrial chemicals?

Silicate(2-), hexafluoro-, potassium (1:2) is classified GHS Danger (H301, H311, H331, H316, H320, H335, H372, H319) in the chemicals database but is restricted in EU cosmetics at max 0.15%.

Is Silicate(2-), hexafluoro-, potassium (1:2) used outside industrial chemicals?

Silicate(2-), hexafluoro-, potassium (1:2) also appears in cosmetics databases.