Skip to content
  • industrial

C.I. Pigment Black 27

CAS 68186-97-0

Also registered as 3 other CAS numbers

68477-07-6 · 68608-10-6 · 95046-45-0

Concern score

Not assessed — no hazard data yet.

C.I. Pigment Black 27 in plain language

What it is

Also known as Iron chromite black spinel · Iron cobalt chomite black spinel · Iron cobalt chromite black spinel

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. C.I. Pigment Black 27 appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Pigment, chemical used in pre-fired body paste and glaze..
    • EPA CPDat observed this chemical in 2 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Pigment, chemical used in pre-fired body paste and glaze..Source →

Evidence & sources

No graded research studies for C.I. Pigment Black 27 yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

2 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated 2020-02-05

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    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 C.I. Pigment Black 27 in a product composition. These are source records, not Greenveil catalog products.

Source records

2

Named organisations

4

Construction and building materials

Typical roles

Colourant
See products using C.I. Pigment Black 27 →