English name:
Benzenesulfonamide,4-amino-
Synonyms of Benzenesulfonamide,4-amino-:
sulfana
4- (Aminosulfonyl) aniline
4-amino-benzenesulfonamid
4-Aminophenylsulfonamide
4-Sulfamoylaniline
P-AMINOBENZENESULFONAMIDE
Chemical and physical properties:
CAS NO: 63-74-1
Formula: C6H8N2O2S
Molecular Weight: 172.22
Appearance: Benzenesulfonamide,4-amino- is
a kind of white granular or crystalline powder, odorless, slightly bitter
taste.
Benzenesulfonamide,4-amino- slightly
soluble in cool water, ethanol, methanol, acetone, soluble in boiling water,
glycerol, hydrochloric acid, potassium hydroxide and sodium hydroxide solution,
insoluble in benzene, chloroform, ether and petroleum ether. Drug use in
medicine can do for bacterial growth and proliferation inhibition.
Hazards of Benzenesulfonamide,4-amino-:
Health Hazards: Exposure to sulfa workers
complained of dry cough, loss of appetite, mouth to evil taste, headache,
dizziness, easy fatigue, listlessness, somnolence after work and so on. Case of
thermal decomposition emit toxic nitrogen oxides and sulfur oxides.
Environmental hazards: may be hazardous to
the environment, water and soil can cause pollution.
Explosion hazard: The product combustible.
Emergency measures
Skin contact: Remove contaminated clothing,
mobile water rinse.
Eye contact: Did eyelid, mobile or saline
irrigation water. Seek medical advice.
Inhalation: Rapidly from the scene to fresh
air. Keep the airway patency. If breathing is difficult, give oxygen. If not
breathing, give artificial respiration. Seek medical advice.
Ingestion: Drink plenty of water, induce
vomiting. Seek medical advice.
Fire-fighting measures
Hazardous combustion products: carbon
monoxide, carbon dioxide, nitrogen oxides, sulfur oxides
Fire fighting methods: Firefighters are
required to wear gas masks, keep a safe distance, the wind on fire.
Extinguishing Media: Water spray, foam, dry
powder, carbon dioxide, sand
ACCIDENTAL RELEASE MEASURES
Emergency treatment: Isolation leakage
polluted area, restricting access. Cut off the fire source. Recommend emergency
personnel wearing respirators, wearing overalls general operations. Do not
direct contact with leakage.
A small leak: To avoid dust, carefully
scan, bag placed transfer to a safe place.
Large Leak: Recycling or collection shipped
to the waste disposal sites.
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