PBO

Piperonyl butoxide Appearance: light yellow liquid without smell. Boiling point:180/133.3Pa Specific gravity: 1.04-1.07 Solubility: insoluble in water, but soluble in many organic solvents including mineral oil and dichlorodifluoro-methane. Stability: Light and ultraviolet ray stable, hydrolysis resistant, not corrosive. Toxicity: Acuteoral LD50 to rats is more than 11500mg/kg. Acute oral LD50 to rats is 1880mg/kg; the long-term safe absorptionamount for men is 42ppm. Piperonyl butoxide Appearance: almost close to colorless or light yellow liquid. Top class: content≥95.0% A class: content≥93.0% Standard class: content≥90.0% Moisture≤0.2% Acid degree≤0.15% Test Standard: Q/ZJHG083-1998