SDS

SDS508
PRESTONE ® 50/50 PREDILUTED ENGINE COOLANT/ANTIFREEZE
PRESTONE ® 50/50 READY-TO-USE ANTIFREEZE/COOLANT
Date Prepared: 12/6/2018
Page 4 of 8
8. Exposure Controls / Personal Protection
EXPOSURE GUIDELINES
CHEMICAL EXPOSURE LIMIT
Ethylene Glycol 25 ppm TWA, 50 ppm STEL ACGIH TLV (as vapor)
10 mg/m
3
TWA ACGIH TLV (as inhalable fraction of the
aerosol)
Water None Established
Diethylene Glycol 10 mg/m
3
TWA AIHA WEEL
2-Ethyl Hexanoic Acid None Established
APPROPRIATE ENGINEERING CONTROLS: Use general ventilation or local exhaust as required to maintain exposures
below the occupational exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
RESPIRATORY PROTECTION: For operations where the occupational exposure limit is exceeded a NIOSH approved
respirator with organic vapor cartridges and dust/mist prefilters or supplied air respirator is recommended. Equipment
selection depends on contaminant type and concentration. Select and use in accordance with 29 CFR 1910.134 and good
industrial hygiene practice. For firefighting, use self-contained breathing apparatus.
GLOVES: Chemical resistant gloves such as neoprene or PVC where contact is possible.
EYE PROTECTION: Splash-proof goggles.
OTHER PROTECTIVE EQUIPMENT/CLOTHING: Appropriate protective clothing as needed to minimize skin contact.
9. Physical and Chemical Properties
APPEARANCE: Yellow liquid ODOR: Characteristic odor
ODOR THRESHOLD: None pH: 8.4 - 9.0
MELTING/FREEZING
POINT:
-34°F (-36°C)
BOILING POINT/RANGE:
226-229°F (108-109°C)
FLASH POINT:
No flash @ >216°F
(>102.2°C) SCC
EVAPORATION RATE: Not determined
FLAMMABILITY (SOLID,
GAS)
Not Applicable FLAMMABILITY LIMITS: LEL: Not determined
UEL: Not determined
VAPOR PRESSURE:
< 0.1 mmHg @ 68°F
VAPOR DENSITY: Not determined
RELATIVE DENSITY: 1.07 SOLUBILITIES Water: Complete
PARTITION COEFFICIENT
(n-octanol/water)
Not determined AUTOIGNITION
TEMPERATURE:
Not determined
DECOMPOSITION
TEMPERATURE:
Not determined VISCOSITY: Not determined
10. Stability and Reactivity
REACTIVITY: Normally unreactive
CHEMICAL STABILITY: Stable
POSSIBILITY OF HAZARDOUS REACTIONS: Reaction with strong oxidizers will generate heat.