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  • cleaning
  • industrial

Aluminium hydroxide oxide

CAS 24623-77-6

Also registered as 5 other CAS numbers

1318-23-6 · 12003-46-2 · 12252-67-4 · 12777-36-5 · 1903728-45-9

Aluminium hydroxide oxide chemical structure

Concern score

Not assessed — no hazard data yet.

Aluminium hydroxide oxide in plain language

What it is

Also known as Boehmite · Aluminum hydroxide oxide · Alumina monohydrate · Aluminum hydroxide oxide (al(oh)o · Boehmite (al(oh)o) · Boehmite alumina

Show all 17 names

Hydroxyalumanone · Alfol alumina sb · Alcoa HiQ 10 · Alcoa HiQ 20 · Alcoa HiQ 30 · Alcoa HiQ 40 · Aluminiumhydroxidoxid · Aluminum hydroxide oxide (Al(OH)O) · Aluminum metahydroxide · hydrated alumina · hydroxy(oxo)alumane

What it does

Used in consumer products as a colourant, a humectant and a thickener.

  • Colourant
  • Humectant
  • Thickener
  • Conditioner
  • Opacifier
  • Astringent
Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Aluminium hydroxide oxide appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Cleaning
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 22 composition records across product categories including Construction and building materials, Raw materials, Industrial products. EPA CPDat classifies this chemical for functional uses including Opacifer, Biocide, Humectant.
    • EPA CPDat observed this chemical in 22 composition records across product categories including Construction and building materials, Raw materials, Industrial products. EPA CPDat classifies this chemical for functional uses including Opacifer, Biocide, Humectant.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Aluminium hydroxide oxide 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 october 19, 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 Aluminium hydroxide oxide in a product composition. These are source records, not Greenveil catalog products.

Source records

22

Named organisations

6

Construction and building materialsRaw materialsIndustrial productsCleaning products and household care

Typical roles

ColourantHumectantThickenerConditionerOpacifierAstringent
See products using Aluminium hydroxide oxide →