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Autoglym

Advanced All Wheel Cleaner

thioglycolate-basedcolor-changingpH-neutralwheel-safeready-to-usebiodegradable

A thioglycolate-based wheel cleaner with color-changing iron dissolution technology designed for safe use on all wheel finishes including delicate surfaces.

Key Chemistry

pH Level

8.1

Active Mechanism

thioglycolate chelation

Surfactants

4 (anionic, amphoteric)

Expert Analysis

Uses sodium mercaptoacetate at 15-30% concentration to chelate iron particles from brake dust, causing a visual red color change during the reaction. The alkaline pH of 8.1 is balanced with anionic and amphoteric surfactants to maintain compatibility with sensitive wheel finishes while providing effective cleaning power.

Key Differentiators

  • High concentration thioglycolate formula (15-30% sodium mercaptoacetate) for strong iron removal
  • Full ingredient disclosure with excellent transparency rating
  • Formulated to be safe on unlacquered wheels unlike most iron-reactive cleaners

Potential Concerns

  • pH of 8.1 contradicts 'pH neutral' marketing claims - truly neutral pH would be around 7.0
  • Strong thioglycolate concentration may cause sulfur odor and requires careful dwell time management
  • Marketing warns against use on unlacquered wheels despite claiming universal compatibility

Ingredients

10 disclosed
Sodium mercaptoacetate≥ 15 – < 30
CAS: 367-51-1Cleaning agent
Alcohols, C12-14, ethoxylated, sulfates, sodium salts≥ 1 – < 3
CAS: 68891-38-3Surfactant
1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., hydroxides, inner salts≥ 1 – < 3
CAS: 147170-44-3Surfactant
1,2-benzisothiazol-3(2H)-one< 0.1
CAS: 2634-33-5Preservative
2-methylisothiazol-3(2H)-one< 0.1
CAS: 2682-20-4Preservative
WaterN/D
CAS: 7732-18-5Solvent
Polyethylene glycol mono-C10-16-alkyl ether sulphate sodium saltN/D
CAS: 68585-34-2Surfactant
1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-C8-18(even numbered) acyl derivs., hydroxides, inner saltsN/D
CAS: 97862-59-4Surfactant
BronopolN/D
CAS: 52-51-7Preservative
FragranceN/D
CAS: N/AFragrance

Source: both

Safety Profile

Signal Word
Warning
Eye Hazard
Causes serious eye irritation
Skin Hazard
May cause an allergic skin reaction
Corrosive to Metals
No
Flammable
No