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  • industrial

Phosphinic acid, manganese(2+) salt (2:1)

CAS 10043-84-2

Also registered as 2 other CAS numbers

17308-52-0 · 19893-32-4

Phosphinic acid, manganese(2+) salt (2:1) chemical structure

Concern score

Not assessed — no hazard data yet.

Phosphinic acid, manganese(2+) salt (2:1) in plain language

What it is

Also known as Manganese hypophosphite · Bis(dioxidophosphanium);manganese(2+) · Manganese hypophosphite (MN(H2PO2)2) · MANGANESE(2+) hypophosphite · Manganese(ii) hypophosphite · Manganous hypophosphite

Show all 13 names

MANGANESE(2+) phosphinate · Manganese bis(phosphinate) · Manganese(2+) hypophosphite (1:2) · Phosphinic acid, manganese(2++) salt (2:1) · Phosphinolate, 1-oxo-, manganese(2+) salt (2:1) · Q18211744 · manganese(2+) ion diphosphinate

What it does

Used in consumer products as a flavouring.

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

Regulation

No restrictions found. Phosphinic acid, manganese(2+) salt (2:1) appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 10 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient.
    • EPA CPDat observed this chemical in 10 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient.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 Phosphinic acid, manganese(2+) salt (2:1) 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 February 8, 2019

    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 Phosphinic acid, manganese(2+) salt (2:1) in a product composition. These are source records, not Greenveil catalog products.

Source records

10

Named organisations

4

Construction and building materials

Typical roles

Flavouring
See products using Phosphinic acid, manganese(2+) salt (2:1) →