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  • cleaning
  • industrial

Sodium metaborate

CAS 7775-19-1

Also registered as 8 other CAS numbers

98536-58-4 · 37354-60-2 · 161374-81-8 · 950582-56-6 · 1437319-05-5 · 1449469-60-6 · 1853278-50-8 · 2820230-31-5

Sodium metaborate chemical structure

Concern score

Not assessed — no hazard data yet.

Sodium metaborate in plain language

What it is

Also known as Borosoap · Monosodium metaborate · Sodium borate (NA2(BO2)2) · Sodium borate (NABO2) · sodium oxido(oxo)borane · Sodium salt boric acid

Show all 16 names

Boric acid (HBO2), sodium salt · Boric acid (HBO2), sodium salt (1:1) · monosodium salt Boric acid · Caswell No. 779AA · Kodalk · Sodiummetaborate · Sodium metaborate (NaBO2) · Sodium(1+), (metaborato-O)- · sodium metaborate octahydrate · sodium;oxido(oxo)borane

What it does

Used in consumer products as a pH adjuster, a stabiliser and an antimicrobial.

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

Regulation

No restrictions found. Sodium metaborate 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 70 composition records across product categories including Industrial products, Landscape/yard, Specialty occupational products. EPA CPDat classifies this chemical for functional uses including pH regulating agent, Stabilizing agent, Biocide.
    • EPA CPDat observed this chemical in 70 composition records across product categories including Industrial products, Landscape/yard, Specialty occupational products. EPA CPDat classifies this chemical for functional uses including pH regulating agent, Stabilizing agent, Biocide.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 Sodium metaborate 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 2, 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 Sodium metaborate in a product composition. These are source records, not Greenveil catalog products.

Source records

70

Named organisations

6

Industrial productsLandscape/yardSpecialty occupational productsBatteriesCons. electronics, mech. appliances, and machineryLaboratory supplies

Typical roles

pH adjusterStabiliserAntimicrobial
See products using Sodium metaborate →