Acetaldehyde appears as a clear colorless liquid with a pungent choking odor. Flash point -36 °F. Boiling point 69 °F. Density 6.5 lb more info more info
Acetic acid is a simple monocarboxylic acid containing two carbons. It has a role as a protic solvent, a food acidity regulator, an more info more info
Acetic anhydride appears as a clear colorless liquid with a strong odor of vinegar. Flash point 129 °F. Corrosive to metals and tissue. more info more info
Acetone is a manufactured chemical that is also found naturally in the environment. It is a colorless liquid with a distinct smell and taste. It more info more info
Allyl alcohol appears as a clear colorless liquid with a mustard-like odor. Flash point 70 °F. Very toxic by inhalation and ingestion. more info more info
Ammonia occurs naturally and is produced by human activity. It is an important source of nitrogen which is needed by plants and animals. more info more info
Ammonium dichromate is a bright orange-red crystalline solid. It is readily ignited and burns producing a voluminous green residue. If heated more info more info
Arsenic trioxide appears as white or transparent, glassy amorphous lumps or crystalline powder. Slightly soluble in water, but dissolves very more info more info
Arsine is a colorless, flammable, and highly toxic gas. It has a garlic-like or fishy odor that can be detected at concentrations of 0.5 ppm and more info more info