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  • beauty
  • cleaning
  • industrial

Zinc chromate

CAS 13530-65-9

Also registered as 5 other CAS numbers

15748-91-1 · 37300-23-5 · 1308-13-0 · 1328-67-2 · 14675-41-3

Zinc chromate chemical structure

Concern score

Not assessed — no hazard data yet.

Zinc chromate in plain language

What it is

Also known as Zinc chromate(vi) hydroxide · Buttercup yellow · Zinc chromate (ZNCRO4) · Zinc chrome yellow · Zinc tetraoxidochromate(2-) · zinc dioxido(dioxo)chromium

Show all 31 names

Basic zinc chromate · Chromic acid (H2CRO4), zinc salt (1:1) · Chromate de zinc · zinc salt Chromic acid · Chromium zinc oxide · Chromium zinc oxide (ZnCrO4) · Chromium zinc oxide (ZrCrO4) · Zincro zto · Zinc chromate AM · Zinc chromate C · Zinc chromate O · Zinc chromate T · Zinc chromate Z · Zinc chromate(VI) (ZnCrO4) · Zinc chrome · Zinc chrome (anti-corrosion) · Zinc chromium oxide (ZnCrO4) · Zinc chromium oxide (ZrCrO4) · Zinc hydroxychromate · Zinc tetraoxychromate · Zinc tetraoxychromate 76A · Zinc tetraoxychromate 780B · Zinc tetroxychromate · basic zinc chromate (19% cro3) · zinc chromate (zn)

What it does

Used in consumer products as a colourant.

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

Regulation

No restrictions found. Zinc chromate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 419 composition records across product categories including Home maintenance, Vehicle, Raw materials. EPA CPDat classifies this chemical for functional uses including passivation coating component, Pigment.
    • EPA CPDat observed this chemical in 419 composition records across product categories including Home maintenance, Vehicle, Raw materials. EPA CPDat classifies this chemical for functional uses including passivation coating component, Pigment.Source →
  • 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 Zinc chromate. 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 Zinc chromate 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 2019-05-01

    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 →

Allergen profile

Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.

  • DairyContains · Oral (ingested)

    Source: chemindex_name_match

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 Zinc chromate in a product composition. These are source records, not Greenveil catalog products.

Source records

419

Named organisations

5

Home maintenanceVehicleRaw materialsIndustrial productsLaboratory suppliesPersonal care

Typical roles

Colourant
See products using Zinc chromate →