GB No. 41504
CAS No. 7440-32-6
Molecular Formula Ti


molecular weight of 47.90 for silver titanium white, for powder and dark gray or black and shiny steel or hard crystalline color cube; the boiling point 3530 ° C; melting point 1720 ° C; solubility : not soluble in water, soluble in hydrofluoric acid, nitric acid, concentrated sulfuric acid; density : relative density (water = 1) 4.5; Stability : stability ; risk Marker 8 (flammable solids); the main purposes : for the alloy manufacturing

2. The impact on the environment :
a health hazard

pathways : inhaled, ingested.
health hazard : inhalation after a pair of upper respiratory tract irritation, cause coughing, chest pain or irregular flu.

two, toxicology information and environmental behavior

hazardous characteristics : titanium dust is explosive, when heat, fire or chemical combustion reaction will be explosive. Powder its high chemical activity in the air can be spontaneous. Titanium is not only in the combustion air, in which carbon dioxide or nitrogen combustion. Temperatures easy with halogen, oxygen, sulfur, nitrogen Hopewell.
combustion (decomposition) products : titanium dioxide.

3. Emergency Monitoring Methods :

4. Laboratory monitoring methods :
plasma spectrometry; AAS

5. Environmental standards :
China (to be issued), the source of drinking water of harmful substances in the maximum allowable concentration 0.1mg/L

6. Emergency treatment and disposal methods :
a leakage contingency

isolation leak contaminated areas, restricting access. Cut off the fire source. Recommended emergency personnel wearing self-absorption filter respirators, wearing fire protective clothing. Do not direct contact with leakage. A small leak : Dust to avoid using cleaner shovel collection in a dry, clean, covered containers. Transfer recovery. Large Leak : plastic sheeting, canvas cover and reduce dispersion. The use of non-transfer tool sparks recovery.

two protective measures

respiratory protection : its possible exposure to dust, wear self-absorption filter respirators.
eye protection : Wear protective safety glasses.
physical protection : gas-penetrating protective clothing.
hand protection : Wear protective gloves on infiltration.
other : work site prohibit smoking, eating and drinking. Work to complete, take a shower. Pay attention to personal hygiene.

three, and emergency measures

contact with the skin : stripped of contaminated clothing, use soap and water thoroughly washed skin.
eye contact : Did eyelid, mobile or saline irrigation water. Medical treatment.
Inhalation : rapidly from the scene to fresh air. To keep the airway patency. If breathing is difficult, give oxygen. If breathing stop immediately mouth. Medical treatment. Fresh into
: warm water to drink enough, the symptoms and to seek medical treatment.

fire fighting methods : fire-extinguishing agent : Dry, dry sand. No water, foam and carbon dioxide to fight the blaze. High fever or severe burning, the water to fight the blaze may cause an explosion.