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Silicic acid

CAS 1343-98-2

Also registered as 12 other CAS numbers

10279-57-9 · 112926-00-8 · 9063-16-5 · 12673-75-5 · 42615-48-5 · 68373-08-0 · 84141-05-9 · 98530-20-2 · 158296-67-4 · 245762-04-3 · 511311-35-6 · 1236274-32-0

Silicic acid chemical structure

Concern score

Not assessed — no hazard data yet.

Silicic acid in plain language

What it is

Also known as Hydrated silica · Hydrosilicic acid · Silica hydrate · Silicic acid hydrate · Silicon dioxide hydrate · Acide silicique

Show all 14 names

Adsolider 102 · Aeroperl 90/30 · Cubosic · H-Ilerit · Kieselsaure · acido silicico · silica gel. recommended expos limit:10 mg/m3 nuisance dust · syloid

What it does

We don't have a plain-language description for Silicic acid yet.

Recorded functional uses: Dispersing agent · Filler · Surface modifier

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Silicic acid appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 34 composition records across product categories including Cons. electronics, mech. appliances, and machinery, Construction and building materials, Cleaning and safety. EPA CPDat classifies this chemical for functional uses including Processing aids not otherwise specified, Dispersing agent, Filler.
    • EPA CPDat observed this chemical in 34 composition records across product categories including Cons. electronics, mech. appliances, and machinery, Construction and building materials, Cleaning and safety. EPA CPDat classifies this chemical for functional uses including Processing aids not otherwise specified, Dispersing agent, Filler.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Silicic acid. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Silicic acid yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

4 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated december 13, 2016

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Silicic acid in a product composition. These are source records, not Greenveil catalog products.

Source records

34

Named organisations

6

Cons. electronics, mech. appliances, and machineryConstruction and building materialsCleaning and safetyRaw materialsLaboratory suppliesHome maintenance

Typical roles

Dispersing agentFillerSurface modifier
See products using Silicic acid →

Catalog

Found in these products

Their ingredient lists include Silicic acid; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

Co-occurrence

Often appears with

Ingredients that frequently appear alongside Silicic acid in the catalog.