Product Identification

Product Name

N-Phenyl-1-naphthylamine

Synonyms

Antioxidant PAN
N-(1-Naphthyl)aniline
N-1-Naphthylaniline

CAS

90-30-2

Formula

C16H13N

Molecular Weight

219.29

EINECS

201-983-0

RTECS

QM4500000

RTECS Class

Tumorigen; Mutagen

Beilstein/Gmelin

2211174

Beilstein Reference

4-12-00-03015

EC Class

harmful, sensitizing, dangerous for the environment

Physical and Chemical Properties

Appearance

Light brown solid.

Solubility in water

Insoluble

Melting Point

52 - 54

Boiling Point

335

Vapor Pressure

.1

Density

1.2 g/cm3 (20 C)

pKa/pKb

13.22

Partition Coefficient

4.2

Heat Of Vaporization

61.8 kJ/mol

Heat Of Combustion

-8453 kJ/mol

Usage

Antioxidizing additive to mineral lubricating oils.

Vapor Density

7.6

First Aid Measures

Ingestion

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin

Get medical aid. Flush skin with plenty of soap and water.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Wash thoroughly after handling. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation.

Hazards Identification

Ingestion

The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.

Inhalation

The toxicological properties of this substance have not been fully investigated. Inhalation of dust may cause respiratory tract irritation.

Skin

No information regarding skin irritation and other potential effects was found.

Eyes

No information regarding eye irritation and other potential effects was found.

Hazards

Contact with metals may evolve flammable hydrogen gas.

EC Risk Phrase

R 22 43 50/53

EC Safety Phrase

S 24 37 60 61

UN (DOT)

3259

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Poison Class

3

Fire Fighting Measures

Flash Point

190

Autoignition

> 500

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Fire Potential

This material is probably combustible.

Accidental Release Measures

Small spills/leaks

Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

Stability and Reactivity

Disposal Code

3

Stability

Stable.

Incompatibilities

Strong oxidizing agents

Decomposition

Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

3259

Hazard Class

8

Packing Group

I; II; III

HS Code

2921 49 80