Methanol component affects the optic nerve and may cause blindness. May cause irritation to skin with redness, pain, and possibly burns. Skin absorption may occur with symptoms paralleling those from ingestion. Formaldehyde is a severe skin irritant and sensitizer. Contact causes white discoloration, smarting, cracking and scaling.
Vapors cause irritation to the eyes with redness, pain, and blurred vision.
Higher concentrations or splashes may cause irreversible eye damage. Repeated or prolonged skin contact with formaldehyde may cause an allergic reaction in some people. Vision impairment and enlargement of liver may occur from methanol component. Previously exposed persons may have an allergic reaction to future exposures. If not breathing, give artificial respiration.