FED-STD-791D
Life Hazard: Dangerous: When heated or exposed to flame; can react vigorously with
oxidizing materials. Vapors may explode.
Flammability: Flash point -30C (close cup); ignition temperature 260C; flammable
limits 1.25-6.90%. Severe fire risk.
Handling: Keep containers closed; store in well-ventilated, cool and dark place. Away
from sources of ignition. Inspect frequently existence of leak. Wear rubber
gloves, and overalls.
Emergency Treatment and Measures:
a. Hygienic Precaution: Adequate ventilation.
b. First Aid: Skin contact: Wipe off, wash with soap and water. Eye contact: Flush
with water. If swallowed, call a physician.
c. Fire Precautions (In case of outbreak): Use carbon dioxide, dry chemical or
"alcohol" foam extinguisher. Water is ineffective to fight fire, but is effective to keep
fire-exposed containers cool.
Spills:
Absorb on paper. Evaporate on a glass or iron dish in hood. Burn paper.
034 Hydrochloric Acid HCl
Synonym: N/A
Life Hazard: Toxic. Eye, skin and respiratory irritant. Inhalation of concentrations of
about 1500 parts per million in air are fatal in a few minutes. Hazardous
reaction with ethylene.
Flammability: Not flammable.
Handling: Protect containers against physical damage. Store in a cool, well-ventilated
place separated from oxidizing substances: Wear rubber gloves, rubber
apron.
Emergency Treatment and Measures:
a. First Aid: Irrigate eyes with water. Wash contaminated areas of the body with
soap and water. Treat burns as usual. If swallowed; provide oxygen. Do not
induce vomiting; call a physician.
b. Fire Precautions (In case of outbreak): Use water. Neutralize chemically with
basic substances such as soda ash or slaked lime.
Spills:
Cover with sodium carbonate or an equal mixture of soda ash and slaked lime.
After mixing, add water if necessary to form a slurry. Dispose by slowly adding
soda ash and slaked lime. Discharge the solution with large amount of water
into a sink lined with protective matting and filled with dripped marble.
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