CAS · 25103-09-7
Product Overview
Isooctyl Thioglycolate is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Property | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | 99% min |
| Relative density | 0.970 - 0.973 |
Applications
1. PVC Heat Stabilizers
Isooctyl Thioglycolate丨CAS 25103-09-7 is widely used as a co-stabilizer in polyvinyl chloride (PVC) formulations, particularly when combined with metal-based stabilizers like tin, calcium-zinc, or barium-zinc compounds.
●Chelation and stabilization: The thiol group in the molecule binds with metal ions, stabilizing the PVC by neutralizing hydrochloric acid (HCl) released during heat processing.
●Improved color retention: It prevents thermal degradation and discoloration of PVC products during manufacturing and over time.
Applications include:
●Pipes and profiles
●Wire and cable insulation
●Window frames
●Packaging materials
2. Plasticizers and Polymer Additives
Due to its plasticizing effect and compatibility with polymer matrices, isooctyl thioglycolate is used as an additive in polymers beyond PVC.
●Flexibility enhancement: It improves the flexibility and processability of plastics by reducing brittleness.
●Stabilization of thermoplastics: In addition to PVC, it can aid in stabilizing other chlorinated polymers or copolymers that are heat-sensitive.
3. Cosmetic Industry (Hair Perm and Straightening Products)
Isooctyl thioglycolate belongs to the broader class of thioglycolates, known for their reducing action on disulfide bonds in hair keratin, which allows for reshaping hair structure.
●Hair waving and straightening: While ammonium thioglycolate is more common, isooctyl thioglycolate is explored for its lower odor profile and improved emulsification in cosmetic formulations.
●Milder formulation potential: Its larger alkyl chain offers potential benefits in developing less irritating and gentler formulations for sensitive applications.
4. Coatings and Adhesives
In coatings, sealants, and adhesives, isooctyl thioglycolate functions as a stabilizing agent and additive that enhances resistance to degradation.
●Antioxidant and UV stabilizer: It helps protect formulations from oxidative damage, especially under prolonged light or heat exposure.
●Improved durability: Enhances product lifespan by preventing polymer breakdown.
5. Lubricants and Metalworking Fluids
This compound can be used in the formulation of industrial lubricants and cutting fluids due to its metal-chelating and corrosion-inhibiting properties.
●Corrosion inhibition: Thiol functionality helps bind with metal surfaces, forming protective films.
●Additive for specialty oils: Enhances lubricity and thermal resistance in high-performance industrial fluids.
Benefits
1. Strong Chelating and Stabilizing Properties
Isooctyl Thioglycolate丨CAS 25103-09-7 contains a thiol group, which has a strong affinity for metal ions, making it effective in neutralizing catalytic residues and stabilizing heat-sensitive materials.
●Effective at low concentrations: Even small amounts are sufficient to significantly improve the thermal stability of PVC and other polymers.
●Prevents degradation: By chelating trace metals, it inhibits catalytic processes that can degrade polymers or reduce product quality.
2. Compatibility with Various Systems
Its molecular structure allows good miscibility with a wide range of plasticizers, stabilizers, and resins, offering formulation flexibility in industrial and consumer products.
●Improves dispersion: Enhances homogeneity of additive blends.
●Adaptable: Suitable for both rigid and flexible PVC, as well as other polymer matrices.
3. Low Volatility and Odor
Compared to lower molecular weight thioglycolates, isooctyl thioglycolate offers lower volatility and reduced odor, making it more desirable in cosmetic and indoor-use formulations.
●User-friendly: Better handling characteristics for workers in manufacturing environments.
●Consumer appeal: More acceptable sensory profile in end-use applications like personal care.
4. Versatile Industrial Utility
The chemical's ability to function across multiple sectors-plastics, personal care, coatings, and lubricants-demonstrates its broad utility and cost-effectiveness.
●One chemical, multiple roles: Reduces the need for separate stabilizers, antioxidants, and chelating agents.
Conclusion
Isooctyl Thioglycolate丨CAS 25103-09-7 is a multifunctional chemical widely used as a PVC co-stabilizer, polymer additive, hair care agent, and industrial stabilizer. Its strong chelating action, compatibility with polymer systems, and low volatility make it a valuable component in formulations requiring thermal stability, flexibility, and durability. With applications spanning from plastics and coatings to cosmetics and lubricants, isooctyl thioglycolate continues to be a reliable and versatile additive in diverse industrial sectors.
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Conclusion
A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.