Is N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE safe in cosmetics?
N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE has a safety rating of "MODERATE" in our database. EU status: restricted. US status: allowed.
Moderate
Cosmetic Ingredient
N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE
Also known as: 1,4-Benzenediamine, N,N-diethyl-, sulfate (1:1), p-Phenylenediamine, N,N-diethyl-, sulfate (1:1), Diethyl-p-phenylenediamine sulfate, N,N-Diethyl-1,4-phenylenediamine sulfate, N,N-Diethylbenzene-1,4-diamine sulfate (+3 more)
N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE (CAS 6283-63-2) is a cosmetic cosmetic ingredient functioning as Hair Dyeing. EU Regulation 1223/2009 status: restricted, max II/1311. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 6283-63-2 →
Auto-generated CPSR Part A draft with source citations
Function
Hair Dyeing
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
4-N,4-N-diethylbenzene-1,4-diamine;sulfuric acid
InChIKey
AYLDJQABCMPYEN-UHFFFAOYSA-N
Regulatory Status
EU EU Status
restricted
EU Max Conc.
II/1311
US US Status
allowed
US Notes
Allowed — under coal tar hair dye exemption
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Intermediate
Tonnage Band
Intermediate use only
Substance Type
SUBSTANCE
SVHC Candidate
No
Expanded Jurisdictional Detail
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
Additional Jurisdictional Restrictions (1)
| Jurisdiction | Status | Max % | Product Type |
|---|---|---|---|
| KR | prohibited | - | - |
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Dye
Expert Verdict
Expert safety assessment and concern-level summary for N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE.
Regulatory Flags
cosing-sourced
eu-restricted
needs-enrichment
Known Synonyms
1,4-Benzenediamine, N,N-diethyl-, sulfate (1:1)
p-Phenylenediamine, N,N-diethyl-, sulfate (1:1)
Diethyl-p-phenylenediamine sulfate
N,N-Diethyl-1,4-phenylenediamine sulfate
N,N-Diethylbenzene-1,4-diamine sulfate
N,N'-Diethyl-1,4-phenylenediammonium sulfate
EINECS No.: 228-500-6
NSC 7653
Chemical Function
Dye
Australian Status
AICIS status: listed
Frequently Asked Questions
Is N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE allowed in the EU?
N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE EU regulatory status: restricted. Maximum allowed concentration: II/1311. This is based on EU Regulation 1223/2009 and its amendments.
What does N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE do in cosmetics?
N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE functions as: Hair Dyeing. It is classified as a cosmetic ingredient in our database. CAS number: 6283-63-2.
Is N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE used outside cosmetics?
N,N-DIETHYL-P-PHENYLENEDIAMINE SULFATE also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
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Substance Compliance
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MoS Calculator
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