Potassium Thioglycolate
Potassium Thioglycolate chemically degrades keratin proteins in hair, enabling easy hair removal from the skin surface
Potassium Thioglycolate
- CAS Number: 34452-51-2
- Molecular Formula: C2H3KO2S
- EINECS No.: 252-038-4
- Purity (%): ≥43% (Aqueous Solution)
- Appearance: Clear colorless to faint pink liquid
- Packing: 25kg/drum, 250kg/drum, or 1200kg IBC tanks
- Other Names: Potassium Mercaptoacetate; PTG; Acetic acid, mercapto-, Potassium 2-mercaptoacetate; Potassium Sulfanylacetate
Potassium Thioglycolate Specification
| ITEMS | SPECIFICATIONS |
| Content, % | ≥43% |
| pH Value (Direct, 25°C) | 6.5 – 7.5 |
| Iron(Fe) | ≤ 5.0 ppm |
| Density (20°C) | 1.25 – 1.30 |
Potassium Thioglycolate for Sale
Potassium thioglycolate is a sulfur-containing reducing agent widely used in depilatory creams, hair straightening products, and perming systems. Its mechanism of action involves breaking the disulfide bonds in keratin, thereby weakening the hair structure and allowing for effective hair removal or reshaping.
- Strong Keratin-Reducing Ability: It effectively breaks disulfide bonds in keratin, enabling fast and efficient hair structure modification and removal.
- Excellent Water Solubility: It is fully soluble in water, making it easy to incorporate into aqueous cosmetic and industrial formulations.
- High Reactivity in Alkaline Systems: It performs best in alkaline environments, where its reducing power is significantly enhanced for depilatory and hair treatment applications.
- Versatile Industrial Applicability: It is suitable for a wide range of industries including personal care, cosmetics, leather processing, and chemical synthesis.
- Stable Formulation Performance: When properly stabilized, it maintains consistent reducing activity and supports reliable product performance in commercial formulations.
What is Potassium Thioglycolate Used for
- Cosmetics (Hair Perming & Depilatory Creams): It acts as a powerful yet gentle reducing agent in hair perming, straightening lotions, and hair removal creams. It temporarily breaks down the hair’s disulfide bonds to reshape or dissolve hair structures safely.
- Leather Depilation (Unhairing Agent): Extensively used in the beamhouse section of tanneries. It replaces or reduces the use of toxic sodium sulfide, breaking down the keratin in animal hair for clean unhairing while protecting the leather grain and reducing environmental impact.
- Mining Flotation (Copper-Sulfur Depressant): Functions as a highly effective inhibitor in the flotation separation of polymetallic ores. It selectively depresses copper-activated iron sulfides or pyrite, significantly improving copper concentrate grade and recovery rates.
- Industrial Reducing Agent & Synthesis: Widely applied as a flexible reducing agent in organic synthesis, polymer polymerization (as a chain transfer agent), and heavy metal precipitation in industrial wastewater treatment.
FAQ of Potassium Thioglycolate
It is primarily used in depilatory creams and hair restructuring products such as perms and relaxers.
It breaks down keratin disulfide bonds in hair, weakening the structure so hair can be wiped away easily.
Yes, when formulated within regulatory concentration limits and used according to safety guidelines.
A 42% aqueous solution is commonly supplied for industrial and cosmetic formulation use.
Shipped in UN-approved 25kg plastic drums, 250kg blue polyethylene drums, or 1200kg IBC totes to ensure safety during sea freight.
Potassium Thioglycolate is air-sensitive. Keep containers tightly sealed in a cool, dry, and well-ventilated warehouse. Avoid direct sunlight and contact with strong oxidizing agents.
Potassium Thioglycolate Supplier
Potassium Thioglycolate (PTG), also known as Potassium Mercaptoacetate, is a premium chemical intermediate combining both thiol and carboxylate functionalities. As a leading B2B manufacturer, we provide industrial-grade PTG optimized for heavy-duty cleaning and surface care sectors, ensuring maximum iron-chelation efficiency and exceptional batch-to-batch stability.
Why Choose Us?
Direct Factory Pricing: Manufacturer-direct supply eliminates intermediary trading margins.
Excellent Reactivity: Strict manufacturing controls guarantee rapid color-changing response in your end-products.
Stable Global Logistics: Proven expertise in handling and exporting bulk liquid chemicals safely across international ports.
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