Muriatic acid in high concentrations forms acidic mists. Both the mist and the solution have a corrosive effect on human tissue, with the potential to damage respiratory organs, eyes, skin, and intestines. Upon mixing Muriatic acid with common oxidizing chemicals, such as bleach (NaClO) or permanganate (KMnO₄), the toxic gas chlorine is produced. To minimize the risks while working with Muriatic acid, appropriate precautions should be taken, including wearing rubber or PVC gloves, protective eye goggles, and chemical-resistant clothing.

Versatile can be used for tank cleaning or general cleaning, RXSOL-12-3001-050 has numerous general marine cleaning & degreasing applications including the removal of greases, oil, sludge, polymer compounds, carbon deposits, general dirt and grime.Phase separation after cleaning, releasing the oil phase for reclamation. 

SAFETY AND HANDLING
HANDLING  Handle with care.  Store in dry, cool and well ventilated environment.
SAFETY IMMEDIATE ACTIONS
Eye Contact  Avoid Eye Contact.  Otherwise, flush with plenty of water for a few minutes.  Seek medical attention.
Skin Contact  Avoid Skin contact.  Otherwise, wash contaminated area thoroughly with water.  Seek medical attention.
Inhalation  Do not breathe gas/vapors.  Otherwise, seek fresh air source at once. Seek medical attention. 
In case of insufficient ventilation, wear suitable respiratory equipment..
If Swallowed  Avoid ingestion.  Otherwise, consume considerable quantity of water. 
Do not induce vomiting.  Seek medical attention.