Is N,N-DIETHYL-P-PHENYLENEDIAMINE safe in cosmetics?
N,N-DIETHYL-P-PHENYLENEDIAMINE has a safety rating of "MODERATE" in our database. EU status: restricted.
Moderate
Cosmetic Ingredient
N,N-DIETHYL-P-PHENYLENEDIAMINE
Also known as: p-Amino-N,N-diethylaniline, p-(Diethylamino)aniline, 4-(Diethylamino)aniline, N,N-Diethyl-1,4-benzenediamine, N,N-Diethylbenzene-1,4-diamine (+14 more)
N,N-DIETHYL-P-PHENYLENEDIAMINE (CAS 93-05-0) 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 93-05-0 →
Auto-generated CPSR Part A draft with source citations
Cross-Vertical Regulatory Divergence
N,N-DIETHYL-P-PHENYLENEDIAMINE is classified GHS Danger (H301, H314, H317) in the chemicals database but is restricted in EU cosmetics at max II/1311.
Source: Cosmetics: ingredients.eu_status/eu_max; Chemicals: ghs_classifications.signal_word/hazard_statement_code
Function
Hair Dyeing
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
4-N,4-N-diethylbenzene-1,4-diamine
InChIKey
QNGVNLMMEQUVQK-UHFFFAOYSA-N
Regulatory Status
EU EU Status
restricted
EU Max Conc.
II/1311
US US Status
Not specifically regulated
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
EU CLP Annex VI Harmonized Classification
Legally binding harmonized classification per Regulation (EC) No 1272/2008 (CLP) Annex VI.
Signal Word
Danger
Pictograms
Acute ToxicityCorrosive
Hazard Class and Category
Acute Tox. 3 *; Skin Corr. 1B
Hazard Statements
- H301 Toxic if swallowed
- H314 Causes severe skin burns and eye damage
Inserted via ATP: CLP00
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
Hazard classification: Restricted (Annex XVII)
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.
Regulatory Flags
cosing-sourced
eu-restricted
needs-enrichment
Known Synonyms
p-Amino-N,N-diethylaniline
p-(Diethylamino)aniline
4-(Diethylamino)aniline
N,N-Diethyl-1,4-benzenediamine
N,N-Diethylbenzene-1,4-diamine
1,4-Benzenediamine, N1,N1-diethyl-
p-Phenylenediamine, N,N-diethyl-
1,4-Benzenediamine, N,N-diethyl-
N1,N1-Diethyl-1,4-benzenediamine
N,N-Diethyl-1,4-phenylenediamine
PPD 89
4-Amino-N,N-diethylaniline
4-(N,N-Diethylamino)aniline
4-(Diethylamino)phenylamine
1-N,1-N-Diethylbenzene-1,4-diamine
p-Aminodiethylaniline
Diethylaminoaniline
Diethyl-para-phenylenediamine
N,N-Diethyl-para-phenylenediamine
Chemical Function
Dye
Australian Status
AICIS status: listed
Frequently Asked Questions
Is N,N-DIETHYL-P-PHENYLENEDIAMINE allowed in the EU?
N,N-DIETHYL-P-PHENYLENEDIAMINE 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 do in cosmetics?
N,N-DIETHYL-P-PHENYLENEDIAMINE functions as: Hair Dyeing. It is classified as a cosmetic ingredient in our database. CAS number: 93-05-0.
Is N,N-DIETHYL-P-PHENYLENEDIAMINE used outside cosmetics?
N,N-DIETHYL-P-PHENYLENEDIAMINE also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Does N,N-DIETHYL-P-PHENYLENEDIAMINE have different safety status in cosmetics vs industrial chemicals?
N,N-DIETHYL-P-PHENYLENEDIAMINE is classified GHS Danger (H301, H314, H317) in the chemicals database but is restricted in EU cosmetics at max II/1311.
Compliance Tools
Check N,N-DIETHYL-P-PHENYLENEDIAMINE compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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