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  • cleaning
  • industrial

Nitrogen dioxide

CAS 10102-44-0

Also registered as 7 other CAS numbers

50443-93-1 · 56003-83-9 · 66252-28-6 · 78246-05-6 · 119990-11-3 · 127999-62-6 · 2332895-81-3

Nitrogen dioxide chemical structure

Concern score

Not assessed — no hazard data yet.

Nitrogen dioxide in plain language

What it is

Also known as Nitrogen oxide (NO2) · Nitrosooxidanyl · Azoto · Bioxido de Nitrogeno · Dioxyde d'azote · Liquefied nitrogen dioxide

Show all 20 names

NO2 · Nitrite radical · Nitrito · Nitro · Nitrogen dioxide (NO2) · Nitrogen peroxide · liquid Nitrogen peroxide · Peroxyde d' azote · RCRA waste number P078 · Stickstoffdioxid · dioxido de nitrogeno · nitrogen dioxide (sara iii) · nitrogen dioxide (sara 302) · nitrogen dioxide. % wt: 3 ppm-0.5

What it does

We don't have a plain-language description for Nitrogen dioxide yet.

Recorded functional uses: No specific technical function

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

Regulation

No restrictions found. Nitrogen dioxide 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 38 composition records across product categories including Laboratory supplies, Construction and building materials, Industrial products. EPA CPDat classifies this chemical for functional uses including No specific technical function.
    • EPA CPDat observed this chemical in 38 composition records across product categories including Laboratory supplies, Construction and building materials, Industrial products. EPA CPDat classifies this chemical for functional uses including No specific technical function.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 Nitrogen dioxide 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 jan 24 1989

    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 Nitrogen dioxide in a product composition. These are source records, not Greenveil catalog products.

Source records

38

Named organisations

4

Laboratory suppliesConstruction and building materialsIndustrial productsCleaning and safetyRaw materials

Typical roles

No specific technical function
See products using Nitrogen dioxide →

Catalog

Found in these products

Their ingredient lists include Nitrogen dioxide; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

Co-occurrence

Often appears with

Ingredients that frequently appear alongside Nitrogen dioxide in the catalog.