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Iron(III) nitrate nonahydrate (1:3:9)

CAS 13476-09-0

Also registered as 4 other CAS numbers

30296-82-3 · 850423-00-6 · 1313195-46-8 · 7782-61-8

Iron(III) nitrate nonahydrate (1:3:9) chemical structure

Concern score

Not assessed — no hazard data yet.

Iron(III) nitrate nonahydrate (1:3:9) in plain language

What it is

On cosmetic ingredient lists it appears as “Ferric nitrate”.

Also known as Ferric nitrate · Ferric nitrate nonahydrate · Iron nitrate (Fe(NO3)3) nonahydrate · Iron(iii) nitrate, nonahydrate (1:3:9) · Iron(3+) nitrate--water (1/3/9) · Nitric acid, iron(iii) salt, nonahydrate

Show all 17 names

iron(3+);trinitrate;nonahydrate · AKOS030228592 · FI47015 · Iron(III) nitrate hydrate · Iron(III) nitrate nonahydrate, ACS · Nitric acid, iron(3+) salt, nonahydrate · TXB-00062 · UNII-VMX4UOP3VN · ferric (iii) nitrate nonahydrate · ferric nitrate nonahydrate. (fe(no3)3.9h2o · ferric nitrate or iron iii nitrate nonahydrate

What it does

Ferric Nitrate is the inorganic compound.

Recorded functional uses: Not reported

Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Iron(III) nitrate nonahydrate (1:3:9) appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observed2 entries
    • EPA CPDat observed this chemical in 19 composition records across product categories including Laboratory supplies.Source →
    • EPA CPDat observed this chemical in 12 composition records across product categories including Laboratory supplies.Source →
  • EUCosIngActiveFerric Nitrate is the inorganic compound
    • Ferric Nitrate is the inorganic compoundSource →
  • 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 Iron(III) nitrate nonahydrate (1:3:9). 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 Iron(III) nitrate nonahydrate (1:3:9) yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →

  • EPA Chemical and Products Database

    exposure · updated 2019-02-27

    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 Iron(III) nitrate nonahydrate (1:3:9) in a product composition. These are source records, not Greenveil catalog products.

Source records

19

Laboratory supplies

Typical roles

Not reported
See products using Iron(III) nitrate nonahydrate (1:3:9) →