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InventoryRef 3787015/10/2010

SODIUM FLUOROSILICATE

Disodium hexafluorosilicate

SODIUM FLUOROSILICATE is linked to 1 EU annex record on this page. Inventory note: III/40.

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Regulatory evidence by market

This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.

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MarketEvidence statusRecordsSource language
European UnionEvidence linked
Restricted entry found
Open this evidence		1English and EU languages
Great BritainEvidence linked
Restricted
Open this evidence		1English
CanadaSource mapped
Official source mapped; ingredient rule not imported
0English and French
New ZealandEvidence linked
Restricted
Open this evidence		1English
ASEANEvidence linked
Restricted
Open this evidence		1English and national languages
ChinaSource mapped
Official source mapped; ingredient rule not imported
0Chinese with selected English material
JapanSource mapped
Official source mapped; ingredient rule not imported
0Japanese; official English translation available
South KoreaSource mapped
Official source mapped; ingredient rule not imported
0Korean with some English names
United StatesSource mapped
Official source mapped; ingredient rule not imported
0English
AustraliaSource mapped
Official source mapped; ingredient rule not imported
0English
BrazilSource mapped
Official source mapped; ingredient rule not imported
0Portuguese with INCI crosswalks
IndiaEvidence linked
Restricted
Open this evidence		1English and Hindi
Saudi ArabiaEvidence linked
Restricted
Open this evidence		1Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 16893-85-9
CAS 16893-85-9PubChem CID 28127

Sodium hexafluorosilicate

IUPAC name
disodium;hexafluorosilicon(2-)
Molecular formula
F6Na2Si
Molecular weight
188.055 g/mol
Exact mass
187.94688407 Da
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
7
Covalent units
3
Defined stereocentres
0

Also known as

Sodium fluosilicateSafsanSaluferSODIUM SILICOFLUORIDESuper prodanDestruxol applexOrtho earwig baitOrtho weevil bait
16 more reported names
Disodium hexafluorosilicateEns-zem weevil baitDisodium silicofluorideFluosilicate de sodiumSodium hexafluosilicateNatriumhexafluorosilicatSilicon sodium fluorideSodium silicon fluoridePSC Co-Op weevil baitNatriumsilicofluoridDisodium hexafluorosilicate (2-)Fluorosilicate de sodium806AV2E065Silicate(2-), hexafluoro-, sodium (1:2)RefChem:1098799240-934-8
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for SODIUM FLUOROSILICATE

INCI name

SODIUM FLUOROSILICATE

Description

Disodium hexafluorosilicate

Record provenance

Inventory reference
37870
Imported identity
SODIUM FLUOROSILICATE
Source update
15/10/2010
European Commission CosIng source notes

Key data

CAS
16893-85-9
EC
240-934-8
Restriction
III/40
Function
ANTIPLAQUE
Helping protect against plaque.
ORAL CARE
Providing cosmetic effects to the oral cavity, e.g. cleansing, deodorising, protecting.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#26617 · SODIUM FLUOROSILICATE

Ingredients with overlapping formulation functions

SODIUM ACRYLATES/METHACRYLOYLETHYL PHOSPHATE COPOLYMERANTIPLAQUE
SODIUM COCOYL/OLIVOYL HYDROLYZED OAT PROTEINANTIPLAQUE, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING
SODIUM COCOYL/OLIVOYL HYDROLYZED OAT/WHEAT PROTEINANTIPLAQUE, CLEANSING, HAIR CONDITIONING, ORAL CARE, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIE…
SODIUM FLUORIDEANTIPLAQUE, ORAL CARE
SODIUM GLYCEROPHOSPHATEANTIPLAQUE, ORAL CARE
SODIUM HYDROGENATED HONEY OCTENYLSUCCINATEANTIPLAQUE, CLEANSING, EMULSION STABILISING, HUMECTANT, SKIN CONDITIONING, SURFACTANT - CLEANSING, …
SODIUM MONOFLUOROPHOSPHATEANTIPLAQUE, ORAL CARE
STANNOUS FLUORIDEANTIPLAQUE, ORAL CARE

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal

How SODIUM FLUOROSILICATE appears in the CosIng inventory

The CosIng inventory lists SODIUM FLUOROSILICATE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

SODIUM FLUOROSILICATE is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

SODIUM FLUOROSILICATE appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for SODIUM FLUOROSILICATE reads: "III/40". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, SODIUM FLUOROSILICATE carries the following function designation(s):

CAS 16893-85-9 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.
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Source note for SODIUM FLUOROSILICATE

This page combines the CosIng inventory entry for SODIUM FLUOROSILICATE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research SODIUM FLUOROSILICATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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