SDS

Thiosulfate N/10; R-0007; R-0007-PL
SDS US
Page 3 of 6
US NIOSH: Pocket Guide to Chemical Hazards
Not regulated
US OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000)
Not regulated
Biological limit values
No biological exposure limits noted for the ingredient(s).
Exposure controls
Appropriate engineering controls
Good general ventilation (typically 10 air changes per hour) should be used. Ventilation rates
should be matched to conditions. If applicable, use process enclosures, local exhaust
ventilation, or other engineering controls to maintain airborne levels below recommended
exposure limits. If exposure limits have not been established, maintain airborne levels to an
acceptable level. Eyewash facilities and emergency shower must be available when handling
this product.
Personal protective equipment
Eye/face protection
Wear appropriate safety glasses with side shields (or goggles) if contact is likely to occur.
Skin protection
Wear appropriate chemical-resistant gloves and clothing if contact is likely to occur.
Body protection
Wear appropriate protective clothing if contact is likely to occur.
Respiratory protection
In case of insufficient ventilation, wear suitable respiratory equipment. Use a NIOSH/MSHA
approved respirator if there is a risk of exposure to dust/fumes at levels exceeding the
exposure limits. Advice should be sought from respiratory protection suppliers.
SECTION 9:
Physical and Chemical Properties
Information on basic physical and chemical properties
Physical state
Liquid
Form
Liquid
Color
Clear, colorless or nearly colorless
Odor
Odorless
Odor threshold
No data available
pH
9.6
Evaporation rate
No data available
Melting point
No data available
Freezing point
No data available
Initial boiling point (boiling range)
No data available
Flash point
No data available
Specific gravity
No data available
Auto-ignition temperature
No data available
Decomposition temperature
No data available
Flammability (solid, gas)
No data available
Upper Flammability Limit
No data available
Lower Flammability Limit
No data available
Vapor pressure
No data available
Vapor density
No data available
Solubility
Soluble in all proportions
Partition coefficient
(n-octanol/water)
No data available
Viscosity
No data available
Explosive properties
No data available
Oxidizing properties
No data available
SECTION 10:
Stability and Reactivity
Reactivity
Hazardous reactions will not occur under normal conditions of use, storage, and transport.
Chemical stability
Stable under recommended handling and storage conditions (refer to section 7 of the SDS).
Possibility of hazardous
reactions
No dangerous reaction known under conditions of normal use.