Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
CAS 7786-81-4 · 100/100 · High conf.
15905-81-4 · 139939-67-6 · 1820866-61-2 · 2309326-19-8
Concern score
Also known as Nickel sulfate · Nickelous sulfate · Nickelous sulphate · Nickel(2+) sulfate · Sulfuric acid NICKEL(2+) salt (1:1) · Sulfuric acid, NICKEL(2+)SALT
Sulphuric acid, nickel(ii) salt · Blue salt · NCI-C60344 · Nickel (ii) sulfate · Nickel SULPHATE(1:1) · NICKEL(2+) sulphate · NICKEL(2+) sulphate (1:1) · Nickel(ii) sulfate (1:1) · Nickel(ii) sulphate (1:1) · NiSO4 · Nickel (II) sulfate hexahydrate · Nickel (II) sulphate · Nickel monosulfate · Nickel sulfate (1:1) · Nickel(2+) sulfate (1:1) · Sulfuric acid, nickel(2+) salt (1:1) · nickel (ii) sulfate (1:1) (sara iii) · nickel sulfate (2a carcinogen by iarc & acgih) · nickel sulfate (human carcinogen by iarc & acgih) · nickel sulfate (sara 313) (cercla) · nickel sulfate (sara iii) · nickel sulfate (sara iii) containing ingredient 2 · nickel(2+) ion sulfate
We don't have a plain-language description for Nickel sulphate yet.
Nickel sulphate is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.
RestrictedEU EC — banned
The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.
Restrictions first, then routine listings from published regulatory sources.
EUEC
Annex II of EU Cosmetics Regulation (EC) 1223/2009: substances prohibited in cosmetic products. CMR: Carcinogenic Cat. 1A(),Reprotoxic Cat. 1B(),Mutagenic Cat. 2()
No expert opinion on file for Nickel sulphate. 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.
No graded research studies for Nickel sulphate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
CosIng
regulatory · updated 2026-09-23
EU CosIng Cosmetics Regulation Annexes
regulatory · updated 2010-10-29
EPA Chemical and Products Database
exposure · updated 2020-08-31
EPA DSSTox Identifiers
chemistry · updated 2025-12-29
FDA GSRS UNII
registry · updated 2026-02-26
openFDA Substance
registry · updated 2026-05-24
PubChem Live Enrichment
chemistry · updated 2026-05-17
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
How often EPA CPDat has listed Nickel sulphate in a product composition. These are source records, not Greenveil catalog products.
Source records
119
Named organisations
4