C16H13N
219.28 g/mol
Industrial ChemicalWarning
N-Phenyl-2-naphthylamine
CAS135-88-6EC205-223-9
Category
Industrial Chemical
Compound Class
Amine
Primary Use
rubber antioxidant
N-Phenyl-2-naphthylamine is a light gray to gray powder whose solutions exhibit blue fluorescence. It is primarily used as a rubber antioxidant to protect rubber materials from degradation.
rubber antioxidantstabilizer in electrical-insulating silicone enamelsvulcanization accelerator
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
StrongStructure SimilarSimilarity 0.86
Β,β'-dinaphthylamine
CAS532-18-3
dye intermediate
SimilarStructure SimilarSimilarity 0.73
N-(4-(Naphthalen-2-yl)phenyl)naphthalen-2-amine
CAS209804-16-0
electronic material
ReferenceSame Category
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industrial chemical precursor
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Corrosion inhibitor
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catalyst production and corrosion inhibitor
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palladium source for catalysis
Referencesame scaffold
4-Hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonic acid
CAS25251-42-7
Dye intermediate
Referencesame scaffold
6-(4-Carboxyanilino)-4-hydroxy-2-naphthalenesulfonic acid
CAS5855-84-5
Naphthalene sulfonic acid dye intermediate
Safety Reference
Warning
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H351Suspected of causing cancer
H411Toxic to aquatic life with long lasting effects
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for N-Phenyl-2-naphthylamine (CAS 135-88-6) is 2921.49.
HS code (international, 6-digit)
2921.49
EU CN code (8-digit)
2921 49 00
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
N-phenylnaphthalen-2-amine
InChIKey
KEQFTVQCIQJIQW-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)NC2=CC3=CC=CC=C3C=C2
Synonyms (50)
- PBNA
- 2-(N-Phenylamino)naphthalene
- 2-Anilinonaphthalene
- 2-NAPHTHYLAMINE, N-PHENYL-
- 2-Naphthalenamine, N-phenyl-
- 2-Naphthylphenylamine
- 2-Phenylaminonaphthalene
- 2-naphthylaniline
- AK 1 (stabilizer)
- Aceto PBN
- AgeRite Powder
- Anilinonaphthalene
- Antioxidant 116
- Antioxidant D
- Antioxidant PBN
- Antioxygene MC
- Fenyl-beta-naftylamin
- Fenyl-beta-naftylamin [Czech]
- N-(2-Naphthyl)-N-phenylamine
- N-(2-Naphthyl)aniline
- N-Fenyl-2-aminonaftalen
- N-Phenyl-2-naphthalenamine
- N-Phenyl-2-naphthylamine
- N-Phenyl-beta-naphthylamine
- N-Phenylnaphthalen-2-amine
- N-beta-Naphthyl-N-phenylamine
- N-phenyl-2-naphthaleneamine
- Naftam 2
- Neosone D
- Neozon D
- Neozone
- Neozone D
- Nilox PBNA
- Noclizer D
- Nocrac D
- Nonox D
- Nonox DN
- Nonox DNStabilizer
- P.B.N
- Phenyl-beta-naphtilamine
- Stabilator
- Stabilator A.R
- Stabilizator
- Stabilizer
- Vulkanox PBN
- beta-Naphthylphenylamine
- phenyl beta-naphthylamine
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