DIPHENYLAMINE 0466
October 2006
CAS No: 122-39-4 N-Phenylaniline
RTECS No: JJ7800000 Anilinobenzene
UN No: 3077 N,N-Diphenylamine
EC No: 612-026-00-5 N-Phenylbenzamine
C12H11N / C6H5NHC6H5
Molecular mass: 169.2
TYPES OF
ACUTE HAZARDS/SYMPTOMS PREVENTION FIRST AID/FIRE FIGHTING
HAZARD/
EXPOSURE
FIRE Combustible. Gives off irritating or toxic NO open flames. Powder, alcohol-resistant foam, water
fumes (or gases) in a fire. spray, carbon dioxide.
EXPLOSION Finely dispersed particles form explosive Prevent deposition of dust; closed
mixtures in air. system, dust explosion-proof electrical
equipment and lighting.
EXPOSURE PREVENT DISPERSION OF DUST!
Inhalation Cough. Sore throat. Local exhaust or breathing protection. Fresh air, rest.
Skin Redness. Protective gloves. Rinse and then wash skin with water and
soap.
Eyes Redness. Safety goggles Rinse with plenty of water (remove
contact lenses if easily possible).
Ingestion Sore throat. Do not eat, drink, or smoke during work. Rinse mouth. Give one or two glasses of
water to drink.
SPILLAGE DISPOSAL PACKAGING & LABELLING
Personal protection: P2 filter respirator for harmful particles. EU classification marine pollutant.
Sweep spilled substance into containers; if appropriate, T Symbol
moisten first to prevent dusting, then remove to safe place. N Symbol
Do NOT let this chemical enter the environment. R: 23/24/25-33-50/53
S: (1/2-)28-36/37-45-60-61
UN classification
UN Hazard Class: 9
UN Pack Group: III
GHS classification
Signal: Warning
May be harmful if swallowed
May be harmful in contact with skin
Toxic to aquatic life
EMERGENCY RESPONSE SAFE STORAGE
Transport Emergency Card: TEC (R)-90GM7-III Provision to contain effluent from fire extinguishing. Separated from strong acids,
NFPA Code: H2; F1; R0 oxidants. Store in an area without drain or sewer access.
Prepared in the context of cooperation between the International
IPCS Programme on Chemical Safety and the European Commission 漏
IPCS 2006
International
Programme on
SEE IMPORTANT INFORMATION ON THE BACK.
Chemical Safety
0466 DIPHENYLAMINE
IMPORTANT DATA
Physical State; Appearance Routes of exposure
COLOURLESS CRYSTALS, WITH CHARACTERISTIC ODOUR. The substance can be absorbed into the body by inhalation, through the
skin and by ingestion.
Physical dangers
Dust explosion possible if in powder or granular form, mixed with air. Inhalation risk
Evaporation at 20/C is negligible; a harmful concentration of airborne
Chemical dangers particles can, however, be reached quickly.
The substance decomposes on heating or on burning producing toxic
fumes including nitrogen oxides. Reacts with strong oxidants and strong Effects of short-term exposure
acids. The substance is irritating to the eyes and the respiratory tract.
Occupational exposure limits Effects of long-term or repeated exposure
TLV: 10 mg/m3 as TWA; A4 (not classifiable as a human carcinogen); The substance may have effects on the kidneys, resulting in impaired
(ACGIH 2006). functions. The substance may have effects on the blood, resulting in
MAK not established. anaemia.
PHYSICAL PROPERTIES
Boiling point: 302/C Relative vapour density (air = 1): 5.8
Melting point: 53/C Flash point: 153/C c.c.
Density: 1.2 g/cm3 Auto-ignition temperature: 634/C
Solubility in water: (very poor) Octanol/water partition coefficient as log Pow: 3.5
Vapour pressure, Pa at 20/C: negligible
ENVIRONMENTAL DATA
The substance is toxic to aquatic organisms. It is strongly advised that this substance does not enter the environment. The substance may cause
long-term effects in the aquatic environment.
NOTES
Technical product may contain a carcinogenic impurity (4-aminobiphenyl).
ADDITIONAL INFORMATION
Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible
LEGAL NOTICE for the use which might be made of this information
漏IPCS 2006
|