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MATERIAL SAFETY DATA SHEET
Product: DOWFROST* HD HEAT TRANSFER FLUID, DYED
Product Code: 04632
Effective Date: 02/20/01, Date Printed: 07/10/02, MSD: 002239
EXPOSURE GUIDELINES: Propylene glycol: AIHA WEEL is 50 ppm total, 10 mg/m3
aerosol only.
9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE/PHYSICAL STATE:
Clear yellow liquid.
ODOUR:
Odourless
VAPOUR PRESSURE:
0.22 mmHg @ 20
E
C
VAPOUR DENSITY:
2.6
BOILING POINT:
320
E
F, 160
E
C
SOLUBILITY IN WATER/MISCIBILITY:
Complete
SPECIFIC GRAVITY OR DENSITY:
1.058 @ 25/25
E
C
10. STABILITY AND REACTIVITY
CHEMICAL STABILITY: Thermally stable at typical use temperatures.
CONDITIONS TO AVOID: Avoid use temperatures above 450
E
F, 232
E
C. Product can
degrade at elevated temperatures. Generation of gas during decomposition can cause
pressure in closed systems.
INCOMPATIBILITY WITH OTHER MATERIALS: Avoid contact with oxidizing materials.
Avoid contact with strong acids
HAZARDOUS DECOMPOSITION PRODUCTS: Hazardous decomposition products
depend upon temperature, air supply and the presence of other materials.
HAZARDOUS POLYMERIZATION: Will not occur.
11. TOXICOLOGICAL INFORMATION
(See Section 3 for Potential Health Effects. For
detailed toxicological data, write or call the address or non-emergency number shown in
Section 1).
SKIN: The LD50 for skin absorption in rabbits is >10,000 mg/kg.
* or (R) indicates a trademark of The Dow Chemical Company.
MATERIAL SAFETY DATA SHEET
Product: DOWFROST* HD HEAT TRANSFER FLUID, DYED
Product Code: 04632
Effective Date: 02/20/01, Date Printed: 07/10/02, MSD: 002239
