SDS

Revision Date 12-Sep-2015
Page 5/10
STEL: 3 mg/m
3
Mn
STEL: 10 mg/m
3
Zr
Potassium hydroxide
1310-58-3
TWA: 2 mg/m3 (vacated) Ceiling: 2 mg/m3 Ceiling: 2 mg/m3
Manganese
7439-96-5
TWA: 0.02 mg/m
3
respirable
fraction
TWA: 0.1 mg/m
3
inhalable
fraction TWA: 0.02
mg/m
3
Mn
TWA: 0.1 mg/m
3
Mn
(vacated) TWA: 1 mg/m
3
fume
(vacated) STEL: 3 mg/m
3
fume
(vacated) Ceiling: 5 mg/m
3
Ceiling: 5 mg/m
3
fume Ceiling: 5
mg/m
3
Mn
IDLH: 500 mg/m
3
TWA: 1 mg/m
3
fume
STEL: 3 mg/m
3
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
Other Exposure Guidelines Vacated limits revoked by the Court of Appeals decision in
AFL-CIO v. OSHA, 965 F.2d 962 (11th Cir., 1992) See section 15
for national exposure control parameters
Appropriate engineering controls
Engineering Measures Showers
Eyewash stations
Ventilation systems
Individual protection measures, such as personal protective equipment
Eye/Face Protection No special protective equipment required.
Skin and Body Protection No special protective equipment required.
Respiratory Protection No protective equipment is needed under normal use conditions.
If exposure limits are exceeded or irritation is experienced,
ventilation and evacuation may be required.
Hygiene Measures Handle in accordance with good industrial hygiene and safety
practice.
9. PHYSICAL AND CHEMICAL PROPERTIES
Physical and Chemical Properties
Physical State Solid Containing Liquid
Appearance Green Odor Odorless
Color No information available Odor Threshold No information available
Property Values Remarks/
pH
No data available
None known
Melting / freezing point
No data available
None known
Boiling point / boiling range
No data available
None known
Flash Point
No data available
None known
Evaporation Rate
No data available
None known
Flammability (solid, gas)
No data available
None known
Flammability Limit in Air
Upper flammability limit
No data available
Lower flammability limit
No data available
Vapor pressure
No data available
None known
Vapor density
No data available
None known
Specific Gravity
No data available
None known
Water Solubility
No data available
None known
Solubility in other solvents
No data available
None known
Partition coefficient: n-octanol/water
0.0001
None known