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2-NITRO-p-PHENYLENEDIAMINEICSC: 1542
2-Nitro-1,4-benzenediamine
1,4-Diamino-2-nitrobenzene
2-Nitro-4-aminoaniline
October 2004
CAS #: 5307-14-2
EC Number: 226-164-5

  ACUTE HAZARDS PREVENTION FIRE FIGHTING
FIRE & EXPLOSION Combustible. Gives off irritating or toxic fumes (or gases) in a fire.    NO open flames.    Use water spray, powder.   

See EFFECTS OF LONG-TERM OR REPEATED EXPOSURE. PREVENT DISPERSION OF DUST! STRICT HYGIENE!  
  SYMPTOMS PREVENTION FIRST AID
Inhalation   Use local exhaust or breathing protection.  Fresh air, rest. 
Skin   Protective gloves. Protective clothing.  Remove contaminated clothes. Rinse skin with plenty of water or shower. 
Eyes   Wear safety goggles.  First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. 
Ingestion   Do not eat, drink, or smoke during work.  Rinse mouth. 

SPILLAGE DISPOSAL CLASSIFICATION & LABELLING
Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Do NOT let this chemical enter the environment. 

According to UN GHS Criteria

 

Transportation
UN Classification
 

STORAGE
Separated from strong oxidants. 
PACKAGING
 
2-NITRO-p-PHENYLENEDIAMINE ICSC: 1542
PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
RED-TO-BROWN CRYSTALLINE POWDER. 

Physical dangers
 

Chemical dangers
Decomposes on burning. This produces toxic fumes including nitrogen oxides. Reacts with strong oxidants. 

Formula: C6H7N3O2 / C6H3(NH2)2NO2
Molecular mass: 153.1
Melting point: 137°C
Solubility in water, g/100ml: 0.18
Octanol/water partition coefficient as log Pow: 3.7  


EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body through the skin. 

Effects of short-term exposure
 

Inhalation risk
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C. 

Effects of long-term or repeated exposure
Repeated or prolonged contact may cause skin sensitization. 


OCCUPATIONAL EXPOSURE LIMITS
MAK: carcinogen category: 3B; skin absorption (H); sensitization of skin (SH) 

ENVIRONMENT
The substance is harmful to aquatic organisms. 

NOTES
The substance is combustible but no flash point is available in literature.
Do NOT take working clothes home. 

ADDITIONAL INFORMATION
  EC Classification
 

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    See Also:
       Toxicological Abbreviations