NFPA Fire Diamond for Hazardous Chemicals

NFPA Fire Diamond for Hazardous Chemicals.
Blue: Health,
Red: Flammability,
Yellow: Reactivity,
White: Other.












For more info, see: http://www.cooperlab.wustl.edu/LabMethodsReagentsOperations/Lab_Operations/nfpa.html

Check your understanding!
This is the NFPA diamond for Propane (CH3-CH2-CH3).
What does it mean?