Optimum logo

Optimum

Ferrex Iron Remover

thioglycolate-basediron-reactiveready-to-useconsumer-gradewarning-labelwheel-safe

Best Value

$1.09/oz

A thioglycolate-based iron remover using sodium mercaptoacetate for dissolving ferrous oxides and surface contaminants from wheels and paint.

Key Chemistry

pH Level

N/D

Active Mechanism

thioglycolate chelation

Surfactants

2 (anionic)

Expert Analysis

Uses sodium mercaptoacetate as the key active ingredient to chelate and dissolve iron particles through thioglycolate chemistry. The formula includes anionic surfactants to help lift dissolved contaminants from surfaces. The ready-to-use formulation targets multiple contaminant types including ferrous oxides, tar, and wax buildup.

Key Differentiators

  • Multi-contaminant formula addresses iron, tar, and wax in single application
  • Uses sodium mercaptoacetate rather than more common thioglycolic acid derivatives

Potential Concerns

  • Unknown pH makes it difficult to assess surface compatibility
  • May have characteristic sulfur odor typical of thioglycolate-based products

Ingredients

7 disclosed
Sodium mercaptoacetate16-19%
CAS: 367-51-1chelating agent
2-butoxyethanol8-10%
CAS: 111-76-2solvent
Sodium dodecyl sulphate2.4%
CAS: 151-21-3surfactant
Sodium xylenesulphonate2.4%
CAS: 1300-72-7surfactant
Pentyl acetate0.2-0.4%
CAS: 628-63-7fragrance
2-methylbutyl acetate0.6-0.9%
CAS: 624-41-9fragrance
Water65-68%
CAS: 7732-18-5solvent

Source: sds section 3

Safety Profile

Signal Word
Warning
Eye Hazard
H319 - Causes serious eye irritation
Skin Hazard
H315 - Causes skin irritation
Corrosive to Metals
No
Flammable
No

Moderate safety profile requiring protective equipment