7, the safe disposal and storage methods
Disposal: the handling of wearing the appropriate protective measures were to reduce exposure to dust of a place. Prevent respiratory tract, eyes and skin stimulation.
Note:
Dust may have eyes, skin, nose, throat or upper respiratory stimulation. Avoid eye contact with the dust and inhaled. Provide a good ventilation. If too much dust, use of protective equipment. If in contact with the eyes, wash for 15 minutes. If symptoms persist, seek medical treatment immediately.
Save:
1. Stored in a dry place.
2. Goods as much as possible in six months after use, so as to avoid exposed to moisture.
8, preventive measures
Engineering controls: to provide a good ventilation environment and avoid a lot of dust.
Personal protective measures:
Eye: Anti-goggles, face masks, eye-required equipment.
Breathing: dust masks or respirators air (self-contained respiratory protective of).
Gloves: PVA material to better.
Other: impermeable clothing, work boots, Lianshen-style uniforms, shower facilities.
Health measures:
1. After take off as soon as possible contamination of clothing, wash before wearing or discarded.
2. Handling of this, the need to wash hands thoroughly.
3. To maintain a well-ventilated workplace.
9, physical and chemical properties
Physical state: powder shape: floc
Color: white, easy deliquescence smell: tasteless
PH value: neutral about the boiling point / boiling point:
Decomposition temperature: 145 ℃ may be SO2 and CaO flash fire: --
Testing Methods: --
Self-ignition temperature: - explosion limits: --
Vapour pressure: - steam density: --
Density: 2.96g/cm3 melting point: 1450 ℃
10, stability and reactivity
Stability: stable
Under the special situation of possible harm reaction: --
Should avoid the situation: air or moisture
Material should be avoided:
1. Acid: may be SO2 and CaO.
2. Water: slow to reflect, would form lumps.
Decomposition of hazards: hydrogen cyanide, ammonia, sodium hydroxide
11, toxicity data
Toxicity:
Local effect:
Sensitivity: --
Chronic or long-term toxicity:
Special effects:
12, ecological information
Environmental Impact / distribution environment: --
13, the waste disposal method
Waste disposal methods: by the existing laws and regulations dealing with.
14, the delivery of information
International transport regulations: --
Domestic transportation requirements: --
Special delivery methods and Attention: --
15, Law
Applicable laws and regulations:
Air pollution control laws and regulations of labour safety and health facilities rules
Dangerous and harmful materials of general rules of labour operating environment harmful substances in the air to allow concentration standard
16, other information
References
1. Health Bureau, air pollution control regulations
2. Hazardous substances harm data information database
参考资料：纯粹机器翻译