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Home/Compounds/Dye & Pigment/N,N-diethyl-p-phenylenediamine
C10H16N2
164.25 g/mol
Dye & PigmentDanger

N,N-DIETHYL-P-PHENYLENEDIAMINE

CAS93-05-0EC202-214-1
Category
Dye & Pigment
Compound Class
Amine
Primary Use
Dye intermediate and photographic developer

N,N-Diethyl-p-phenylenediamine is a reddish brown or black liquid used as a dye intermediate and photographic developer. It also serves as an antioxidant and antiozonant in industrial applications.

Dye intermediatePhotographic developerAntioxidant and antiozonant

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

N,N-Diethyl-p-phenylenediamine oxalate

CAS62637-92-7

research compound

StrongSame Parent

N,N-diethyl-p-phenylenediamine sulfate

CAS6283-63-2

Photographic color developer

ApplicationSame Use

P-aminophenol

CAS123-30-8

dye intermediate and photographic developer

ReferenceSame Category

Hydroxyethyl-p-phenylenediamine sulfate

CAS93841-25-9

oxidative hair dye intermediate

ReferenceSame Category

Sodium 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-5-sulfamoyl-2,3-dihydro-1,3-benzoxazole-2-sulfonate

CAS93859-32-6

fluorescent dye

ReferenceSame Category

5-nitrobenzimidazole

CAS94-52-0

Antifogging agent in photographic developers

ReferenceSame Category

2-(2,4,5,7-Tetrabromo-3,6-dihydroxyxanthen-9-yl)-3,4,5,6-tetrachlorobenzoic acid, zirconium salt

CAS94021-88-2

Dye and pigment lake

Safety Reference

Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Danger
H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction

Customs Tariff Classification

The international HS code for N,N-DIETHYL-P-PHENYLENEDIAMINE (CAS 93-05-0) is 2921.51.

HS code (international, 6-digit)

2921.51

EU CN code (8-digit)

2921 51 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

4-N,4-N-diethylbenzene-1,4-diamine

InChIKey

QNGVNLMMEQUVQK-UHFFFAOYSA-N

SMILES

CCN(CC)C1=CC=C(C=C1)N

Synonyms (31)
  • (4-aminophenyl)diethylamine
  • 4-(Diethylamino)aniline
  • 4-(N,N-diethylamino)aniline
  • 4-Amino-N,N-diethylaniline
  • Diethyl-p-phenylenediamine
  • Diethyl-para-phenylenediamine
  • Diethylaminoaniline
  • N,N-Diethyl-4-aminoaniline
  • N,N-diethyl-p-phenylendiamine
  • aniline, 4-diethylamino-
  • p-(Diethylamino)aniline
  • p-Amino-N,N-diethylaniline
  • p-Aminodiethylaniline
  • p-Phenylenediamine,N-diethyl-
  • para-Aminodiethylaniline

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