
Best Value
$0.71/oz
A thioglycolate-based iron remover formulated with 7-13% sodium mercaptoacetate for removing brake dust and iron contamination from wheels and paint surfaces.
Key Chemistry
pH Level
6.0
Active Mechanism
thioglycolate chelation
Surfactants
2 (nonionic, anionic)
Expert Analysis
This product uses sodium mercaptoacetate as its primary iron-chelating agent, which forms water-soluble complexes with iron particles to facilitate removal. The neutral pH formulation (5-7) combined with nonionic and anionic surfactants provides effective cleaning while remaining safe for painted surfaces and wheels. The thioglycolate approach offers strong iron-binding capability with the characteristic color-change reaction that indicates active decontamination.
Key Differentiators
- •High concentration of sodium mercaptoacetate (7-13%) for aggressive iron removal
- •Complete ingredient transparency with all 5 components disclosed
- •Neutral pH range maintains surface safety while preserving effectiveness
Potential Concerns
- ⚠Carries 'Danger' signal word indicating significant safety hazards requiring careful handling
- ⚠Thioglycolate chemistry produces strong odors during use and reaction with iron particles
Ingredients
Sodium mercaptoacetate7 - 13
CAS: 367-51-1Cleaning Agent
C9-11 PARETH-65 – 10
CAS: 68439-46-3Surfactant
WaterN/D
CAS: 7732-18-5Solvent
Sodium Xylene SulfonateN/D
CAS: 1300-72-7Cleaning Agent
2-Butoxy ethanolN/D
CAS: 111-76-2Cleaning Agent
Source: sds only
Safety Profile
Signal Word
DangerEye Hazard
Causes serious eye damageSkin Hazard
May cause an allergic skin reactionCorrosive to Metals
YesFlammable
No