GB
CAS No. 43043, 16949 - 15-8
Molecular Formula LiBH₄
molecular 21.78

colorless powder; vapor pressure; melting point; solubility : insoluble hydrocarbons, benzene, ether, dissolved in liquid ammonia; density : relative density (water = 1) 0.67; Stability : stability; risk Marker 10 (case wet flammable substances); the main purposes : for the manufacture of other boron-hydrogen salt

2. The impact on the environment :
a health hazard

pathways : inhaled, ingested, percutaneous absorption.
health hazards : the right goods mucosa, upper respiratory tract, eyes and skin irritation strong. Inhalation can result in laryngeal and bronchial spasm, inflammation and edema, chemical pneumonia and pulmonary edema and death. Poisoning performance burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea and vomiting.

two, toxicology information and environmental behavior

hazardous characteristics : with water, moist air, acids, oxidizers, heat and open flame can cause a fire.
combustion (decomposition) product : boron oxide, hydrogen.

3. Emergency Monitoring Methods :

4. Laboratory Monitoring Methods : Plasma Spectrometry

5. Environmental standards :

6. Emergency treatment and disposal methods :
a leakage contingency

isolation leakage polluted area, located around the warning signs, cut off the source of fire. Recommended emergency personnel wearing gas masks, chemical protective clothing to wear. Direct contacts will not leak, a ban on direct to spill water, not to allow water to enter the packaging containers. Clean the shovel collection in a dry Clean covered containers, moved to a large number of water and then carefully joined them in acetic acid or dilute solution of acetone, rested and in 47.89, then abandoned. If large spills, collected in a closed container tagged pending.

two protective measures

respiratory protection : Workers should wear dust masks. When necessary recommendations to wear self-contained breathing apparatus.
eye protection : Wear protective chemical safety glasses.
physical protection : wear appropriate protective clothing.
hand protection : Wear protective gloves.
other : no smoking scene work. Pay attention to personal hygiene. For pre-employment and periodic medical examinations.

three, and emergency measures

contact with the skin : contaminated clothing off immediately mobile water thoroughly washed.
eye contact : immediately filed eyelid, mobile or saline irrigation water for at least 15 minutes. Medical treatment.
INHALED : from the scene to fresh air. To keep the airway patency. When necessary, respirators. Medical treatment. Fresh into
: coverage immediately mouthwash, or egg white to the blues. Medical treatment.

fire fighting methods : dry, sandy soil. Ban water. Prohibit the use of foam.