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Dicalcium silicate

CAS 10034-77-2

Also registered as 11 other CAS numbers

40480-65-7 · 57138-11-1 · 237405-84-4 · 517876-78-7 · 1173151-63-7 · 1228041-53-9 · 1228255-90-0 · 1433820-62-2 · 2048683-30-1 · 2952670-92-5 · 2991030-33-0

Dicalcium silicate chemical structure

Concern score

Not assessed — no hazard data yet.

Dicalcium silicate in plain language

What it is

Also known as Unii-9W3UX8K5UQ · Dicalcium orthosilicate · Bicalcium silicate · Calciumsilicate · Calcium orthosilicate · Dicalciumsilicat

Show all 10 names

Sonhslrcjyjhqe-uhfffaoysa-n · Silicate de dicalcium · Silicic acid, (H4SiO4), calcium salt (1:2) · silicato de dicalcio

What it does

We don't have a plain-language description for Dicalcium silicate yet.

Recorded functional uses: Binder · Cement - raw material

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

Regulation

No restrictions found. Dicalcium silicate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 155 composition records across product categories including Construction, Construction and building materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including Binder, cement - raw material.
    • EPA CPDat observed this chemical in 155 composition records across product categories including Construction, Construction and building materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including Binder, cement - raw material.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 Dicalcium silicate. 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 Dicalcium silicate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated may 24, 2017

    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 →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    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 Dicalcium silicate in a product composition. These are source records, not Greenveil catalog products.

Source records

155

Named organisations

3

ConstructionConstruction and building materialsHome maintenancePersonal care

Typical roles

BinderCement - raw material
See products using Dicalcium silicate →