GB
CAS No. 61834, 135-88-6
Molecular Formula C₁₆H₁₃N; C₆H₅NHC₁₀H₇
molecular 219.29

light gray needle-shaped crystal or powder; boiling point of 399.5 ° C; the temperature of 108 ° C; do not dissolve in water, soluble in alcohol, benzene, acetone; the relative density (water = 1) 1.20; Stability : stability; hazard markers : 15 (poisoned goods); the main purposes : Antioxidants used rubber, lubricants, polymerization inhibitor

2. The impact on the environment :
a health hazard

pathways : inhaled, ingested, percutaneous absorption.
health hazards : the eyes, skin, mucous membrane and upper respiratory tract irritant. Right skin sensitization.

two, toxicology information and environmental behavior

acute toxicity : LD₅₀8730mg/kg (rat oral); LD₅₀1450mg/kg (mice) are
hazardous characteristics : fire case , fever combustible. With strong oxidant may react. Thermal decomposition of the toxic release of nitric oxide gas.
combustion (decomposition) products : carbon monoxide, carbon dioxide, nitric oxide.

3. Emergency Monitoring Methods :

4. Laboratory monitoring methods : gas chromatography
"environmental monitoring data, 1986 (1-2)," the China Environmental Monitoring Station
TLC

5. Environmental standards :
recommendations 1mg/m3

6. Emergency treatment and disposal methods :
a leakage contingency

isolation leakage polluted area, located around the warning signs, the proposed emergency personnel wearing gas masks, chemical protective clothing to wear. Do not direct contact with leakage. Avoid dust and clean the shovel collection in a dry Clean covered containers, transported to the waste disposal sites. If large spills, recycling or collection of sound waste treatment.

two protective measures

respiratory protection : high concentration environment, wearing gas masks. Emergency rescue or escape, the proposed wear self-contained breathing apparatus.
eye protection : Wear protective safety glasses.
protective clothing : wearing tight sleeve dress, length boots.
hand protection : Wear rubber gloves.
other : work site prohibit smoking, eating and drinking. Timely changed or washed overalls. Work was not drinking, bathing with warm water. For pre-employment and periodic medical examinations.

three, and emergency measures

contact with the skin : contaminated clothing off with soap and water thoroughly washed.
eye contact : immediately filed eyelid, with a large number of mobile or saline irrigation water.
Inhalation : rapidly from the scene to fresh air. When necessary, respirators. Medical treatment. Fresh into
: coverage to persons mouthwash, water, activated carbon oral after gastric lavage, or give to catharsis. Medical treatment.

fire fighting methods : mist of water, carbon dioxide, sand, foam.