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  • cleaning
  • industrial

Disodium octaborate tetrahydrate

CAS 12280-03-4

Disodium octaborate tetrahydrate chemical structure

Concern score

Not assessed — no hazard data yet.

Disodium octaborate tetrahydrate in plain language

What it is

Also known as Boron sodium oxide tetrahydrate · Boracol · Boric acid (H2B8O13), disodium salt, tetrahydrate · Boron sodium oxide (B8NA2O13), tetrahydrate · Boric acid, disodium salt, tetrahydrate · Cellu-treat

Show all 12 names

Caswell No. 406B · Fleabor · Mop up · Nibor-d · Polybor 3 · Tim-Bor

What it does

Used in consumer products as a stabiliser and an antimicrobial.

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

Regulation

No restrictions found. Disodium octaborate tetrahydrate 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 18 composition records across product categories including Construction and building materials, Construction, Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Stabilizing agent, Biocide, Flame retardant.
    • EPA CPDat observed this chemical in 18 composition records across product categories including Construction and building materials, Construction, Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Stabilizing agent, Biocide, Flame retardant.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 Disodium octaborate tetrahydrate 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 october 25, 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 →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →
Reference links (2)
Openfda substance

chem.sis.nlm.nih.gov

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 Disodium octaborate tetrahydrate in a product composition. These are source records, not Greenveil catalog products.

Source records

18

Named organisations

6

Construction and building materialsConstructionLaboratory suppliesCleaning products and household care

Typical roles

StabiliserAntimicrobial
See products using Disodium octaborate tetrahydrate →