
A thioglycolate-based iron remover with high-concentration ammonium mercaptoacetate designed for safe decontamination of painted surfaces and wheels. CARPRO IronX ranks #4 for active thioglycolate concentration, normalized across salt forms to the iron-dissolving anion each formula actually delivers. The formulation is also verified biodegradable based on SDS ecological data.
Key Chemistry
pH Level
Active Mechanism
thioglycolate chelation
Surfactants
1 (anionic)
Expert Analysis
Uses 20-25% ammonium mercaptoacetate to chelate iron particles through thioglycolate chemistry, forming water-soluble complexes that can be rinsed away. The pH-neutral formulation (7.5) allows safe use on delicate surfaces while the anionic surfactant system aids in particle suspension and removal.
Key Differentiators
- •High 20-25% concentration of ammonium mercaptoacetate for strong chelation performance
- •True pH neutral formulation at 7.5 rather than mildly acidic like many competitors
Potential Concerns
- ⚠Thioglycolate chemistry inherently produces sulfur-based odors despite low-odor claims
- ⚠High active concentration may require careful application timing to prevent over-exposure on sensitive surfaces
Ingredients
Source: sds only





