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/ZERO: Iron Oxide V3

pH-Neutral
$0.74BEST $/OZ

A high-concentration thioglycolate iron remover with integrated surfactant technology designed for heavy brake dust and industrial fallout removal on paint and wheels. Garage Therapy /ZERO: Iron Oxide V3 ranks #2 for thioglycolate concentration, the primary active ingredient responsible for dissolving iron particles on contact.

Key Chemistry

pH Level

8.0

Active Mechanism

thioglycolate chelation

Surfactants

3 (anionic)

Expert Analysis

Utilizes sodium mercaptoacetate at 20-30% concentration as the primary iron-chelating agent, working through thioglycolate chemistry to dissolve ferrous contaminants. The formulation integrates anionic surfactants to provide simultaneous cleaning action, while the alkaline pH of 8 optimizes the chelation reaction and enhances the visual purple color change indicator.

Key Differentiators

  • Exceptionally high 20-30% sodium mercaptoacetate concentration for aggressive iron removal
  • Integrated surfactant system combines iron chelation with general cleaning in one step

Potential Concerns

  • Danger signal word indicates significant safety precautions required during use
  • High active concentration may require careful dwell time management to prevent surface damage

Ingredients

6 disclosed
Sodium Mercaptoacetate20-30%
CAS: 367-51-1Active ingredient
Alcohols, C12-14, ethoxylated, sulfates, sodium salts5-10%
CAS: 68891-38-3Surfactant
2-PHENOXYETHANOL1-5%
CAS: 122-99-6Solvent/preservative
Sodium Lauryl Sulfate1-5%
CAS: 85586-07-8Surfactant
Sulfuric acid, mono - C9-11- alkyl esters,sodium salts1-5%
CAS: 84501-49-5Surfactant
reaction mass of: 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247-500- 7]and 2-methyl-2H-isothiazol-3-one [EC no. 220-239-6] (3:1)<0.0015%
CAS: 55965-84-9Preservative

Source: sds only

Safety Profile

Signal Word
Danger
Eye Hazard
H318 - Causes serious eye damage
Skin Hazard
H317 - May cause an allergic skin reaction
Corrosive to Metals
Yes
Flammable
No

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