Skip to main content

AmphoMag

Overview

AmphomagAmphoMag is a universal spill neutralizer and sorbent used to safely adsorb and treat hazardous chemical releases, including acids, bases, and organic liquids.  It includes a pH color indicator. 

AmphoMag is produced by Premier Magnesia, LLC and is a registered trademark owned by Premier Magnesia, LLC,

Color Change Indicator

A built in multi-range pH indicator is included.included in AmphoMab After application, it turns red for acids and blue for bases. As Amphomag® neutralizes the spill, the color gradually changes to yellow or green.

Screenshot 2026-03-22 at 5.59.54 PM.png

Packaging 

Amphomag® is packaged in 3 lb. shaker bottles, 50 pound bags and 50 pound totes.

Screenshot 2026-03-22 at 6.08.34 PM.png

PHOTO: AmphoMag 50lb bag, 3lb shake, and 50lb tote. 

Application and Safety Considerations 

Acids 

All acids will generate heat when neutralized with Ampho-MagTM.AmphoMag. Nitric and Perchloric acids will produce more heat than other acids, which may result in some splattering. In order to reduce the potential for splattering, apply a large excess of Ampho-MagTM and completely cover spill with a thick layer of Ampho- MagTM.AmphoMag. When Ampho-MagTM is applied to the acid spill, the pH indicator should turn red. This indicates that the spill is still acidic and more Ampho-MagTMAmphoMag needs to be applied to time is required until a yellow/green color indicates neutralization is complete.

Ampho-MagTM will generate heat during a neutralization reaction, especially with acids.

Alkalis (Bases) 

Neutralization of alkalis with Ampho-MagTM will generate little heat. It is unlikely any splattering will occur. When Ampho-MagTMAmphoMag is applied to the alkali the pH indicator should turn blue. This indicates that the spill is still alkaline and more Ampho-MagTMAmphoMag should be applied until a yellow/green color indicates that neutralization is complete.

Amount Required 

Spilled Material (1 gallon)Amount of AmphoMag Needed 
94% Sulfuric Acid14 pounds

50% caustic Soda

23 pounds
70% Nitric Acid6 pounds
35% Hydrochloric Acid5 pounds
85% Phosphoric Acid12 pounds

Do not apply to AmphoMag spill in a confined space or closed container such as a drum or pail, gases generate may over-pressurize the vessel resulting in a violent failure. 

Solvents and Other Liquids 


Ampho-MagTMAmphoMag acts as a sorbent in the case of these liquids and will not render the spill non-hazardous. No adverse reactions with organic solvents are known. If the organic solvent contains appreciable amounts of water, then some heat can be generated. Apply Ampho-MagTMAmphoMag until the spill is dry. Since organic solvents are generally not acidic nor alkaline, the pH indicator is non-functional under these circumstances.

Precautions 

Ampho-MagTM will generate heat during a neutralization reaction, especially with acids.

Do not apply to a spill in a confined space such as a drum or pail.

Attachments

AmphoMag Application Guidelines 

AmphoMag Application Guidelines.pdf

Applicaiton Instruction Icon.png

Safety Data Sheets 

Ampho Mag Safety Data Sheet.pdf

SDS Icon .png

Videos 

Overview of AmphoMag