SDS
1047344 - TIANQIU Li-Mn Button Cell CR2025   
Revision Date    16-Aug-2016   
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6. ACCIDENTAL RELEASE MEASURES   
Personal precautions, protective equipment and emergency procedures 
Personal precautions   
Avoid contact with skin, eyes or clothing. Ensure adequate ventilation. Use personal 
protective equipment as required.     
Other Information   
Refer to protective measures listed in Sections 7 and 8.    
Environmental precautions 
Environmental precautions   
Prevent further leakage or spillage if safe to do so.    
Methods and material for containment and cleaning up 
Methods for containment   
Prevent further leakage or spillage if safe to do so.    
Methods for cleaning up   
Pick up and transfer to properly labeled containers.     
7. HANDLING AND STORAGE   
Precautions for safe handling 
Handling   
In case of rupture: Handle in accordance with good industrial hygiene and safety practice. 
Avoid contact with skin, eyes or clothing. Use personal protection equipment.     
Conditions for safe storage, including any incompatibilities 
Storage   
Keep containers tightly closed in a dry, cool and well-ventilated place. Keep out of the reach 
of children. Store locked up.     
Incompatible Products   
Strong acids. Strong oxidizing agents. Strong bases.    
8. EXPOSURE CONTROLS/PERSONAL PROTECTION   
Control parameters 
Exposure Guidelines   
Chemical name   
ACGIH TLV   
OSHA PEL   
NIOSH IDLH   
Manganese dioxide   
  1313-13-9   
TWA: 0.02 mg/m
3
 Mn respirable 
fraction  
TWA: 0.1 mg/m
3
 Mn inhalable fraction  
(vacated) Ceiling: 5 mg/m
3
Ceiling: 5 mg/m
3
 Mn  
IDLH: 500 mg/m
3
 Mn  
TWA: 1 mg/m
3
 Mn   
STEL: 3 mg/m
3
 Mn  
ACGIH TLV: American Conference of Governmental Industrial Hygienists - Threshold Limit Value OSHA PEL: Occupational Safety and Health 
Administration - Permissible Exposure Limits NIOSH IDLH Immediately Dangerous to Life or Health    
Appropriate engineering controls 










