Certifications 2

3
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7. handling and storage
7.1 handling
technical measures
No special advice.
partial or full ventilation
Adequate ventilation
precautionary measures
Develop healthy habit, avoid contact with skin and eyes. Washing after handling,
equipped personal protection device. Washing hands and avoiding inhalation.
operation instruction
Introduce personal protection from SDS part 8.
7.2 safe storge
technical measures
Far away from fire source, strong acid and alkali
condition
Dry and cool space
should be away
strong acid and alkali
packing materials
no special advice
8. contact controls and personal protection
8.1 contact controls
8.1.1 allowed concentration
unknown
8.1.2 Eng control way
According to good industrial hygiene and safety practice, wash hands after handling or
in break.
8.2 personal protection device
respiratory system protection
Avoid inhalation of steam, pls wear mask
eye protection
May flash or contact eyes, pls wear glass
skin and body protection
pls in anti-static overalls
sanitary measures
Before break and after handling washing hands immediately. Operation based on good
industrial hygiene and safety practice.
9. physical and chemical properties
9.1 general information
apperance
slivery solid
physical state
solid
shape
solid wire
smell
tasteless
PH value
unknown
melting and freezing point
217/227°C
boiling point, initial boiling point and range
unknown
flash point
unknown
autoignition temperature
unknown
（%）：combustion limits-floor level
unknown
（%）：upper level
unknown
（%）：explosion limits-floor level
unknown
（%）：explosion limits-upper level
unknown
density
7.3g/cm
3
（20°C）
solubleness
insoluble in water