ANSI Material Safety Data Sheet
Hercules Chemical Company, Inc. 
MSDS # 311  - Hercules Boiler Liquid
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Hercules Boiler Liquid – MSDS # 311 
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8. EXPOSURE CONTROLS / PERSONAL PROTECTION 
Exposure Guidelines 
This product does not contain any hazardous materials with occupational exposure limits 
established by the region specific regulatory bodies. 
Engineering Controls 
Showers 
Eyewash stations 
Ventilation systems 
Personal Protective Equipment 
  Eye/face Protection 
Avoid contact with eyes. 
  Skin Protection 
No special protective equipment required 
  Respiratory Protection 
None required under normal usage. 
General Hygiene Considerations 
Handle in accordance with good industrial hygiene and safety practice 
9. PHYSICAL AND CHEMICAL PROPERTIES 
Appearance 
Red brown 
Odor 
Pleasant 
Physical State 
Liquid 
pH 
8.17 
Autoignition Temperature 
Not applicable 
Boiling Point/Range 
100°C / 212°F 
Melting Point/Range 
32°F 
Flammability Limits in Air 
No data available 
Specific Gravity 
1.03 
Water Solubility 
Soluble in water 
Solubility 
No data available 
VOC Content 
Not applicable 
10. STABILITY AND REACTIVITY 
Chemical Stability 
Stable under recommended storage conditions. 
Conditions to Avoid 
None known based on information supplied. 
Incompatible Materials 
None known based on information supplied. 
Hazardous Decomposition Products 
Carbon monoxide, Carbon dioxide (CO2). 
Hazardous Polymerization 
Hazardous polymerization does not occur. 
11. TOXICOLOGICAL INFORMATION 
Acute Toxicity 
Product Information 
Product does not present an acute toxicity hazard based on known or supplied information 
Chronic Toxicity 
Carcinogenicity 
There are no known carcinogenic chemicals in this product. 
Reproductive Effects 
This product does not contain any known or suspected reproductive hazards. 
Target Organ Effects 
None known 
Endocrine Disruptor Information 
This product does not contain any known or suspected endocrine disruptors. 






