Overview
Irganox 1010 is supplied with supply chain resource support for formulators sourcing a highly effective, non-discoloring, sterically hindered primary phenolic antioxidant stabilizer. It protects organic substrates against thermo-oxidative degradation, offering good compatibility, high resistance to extraction, low volatility, and odorless performance.
Key Advantages
This antioxidant offers good compatibility, high resistance to extraction, low volatility, and odorless performance, and it can be used in combination with other additives such as co-stabilizers (thioethers, phosphites, phosphonites), light stabilizers, and other functional stabilizers. It is manufactured using a tin-free process.
Typical Properties of Irganox 1010
This antioxidant is a white, free-flowing powder with a chemical composition of pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate), CAS number 6683-19-8, and a molecular weight of approximately 1,178 g/mol. It has a melting range of 110 to 125 degrees C, a flash point of 297 degrees C, and a density of approximately 1.15 g/ml at 20 degrees C. These typical values should not be interpreted as specifications.
Applications of Irganox 1010 in Polymer Stabilization
Irganox 1010 is used in polyolefins such as polyethylene, polypropylene, and polybutene, as well as in olefin co-polymers such as ethylene vinyl acetate co-polymers. It is also recommended for the processing of polyacetals, polyamides, polyurethanes, polyesters, PVC, styrene homo- and co-polymers, and ABS. It is used in elastomers such as butyl rubber (IIR), SBS, SEBS, EPM, and EPDM, other synthetic rubbers, adhesives, and natural and synthetic tackifier resins.
This antioxidant is recommended for solvent-based coating applications, tackifier resins, and hot-melt adhesives. Its non-discoloring and odorless performance makes it a practical choice for these applications, where visual clarity and the absence of odor are purchasing considerations.
Recommended Concentrations
The amount of Irganox 1010 required for optimum performance should be determined in trials covering a concentration range, since the appropriate dosage depends on the substrate, processing conditions, requirements of the end application, and long-term thermal stability requirements. Typical recommended concentration ranges by application are as follows.
- Polyolefins: 0.05 to 0.4%
- Hot-melt adhesives: 0.2 to 1%
- Synthetic tackifier resins: 0.1 to 0.5%
- Solvent-based coatings: 0.2 to 1.0%
Why Sourcing Consistency Matters for Buyers
Because thermo-oxidative protection depends on consistent antioxidant performance, buyers should confirm current specifications for Irganox 1010 against the latest technical data sheet before scheduling a production run. A supplier that consistently delivers this antioxidant to its stated compatibility, extraction resistance, and volatility characteristics reduces the need to re-qualify a polymer stabilization recipe with every new batch.
This is particularly relevant for formulators producing hot-melt adhesives or tackifier resins at volume, where non-discoloring and odorless performance is directly tied to finished product quality. Buyers should confirm current batch documentation for this antioxidant against the latest technical data sheet before finalizing a production schedule.
What to Consider When Sourcing Irganox 1010
Buyers evaluating this antioxidant for the first time should confirm the recommended concentration range for their specific substrate and processing conditions, since dosage requirements vary between polyolefins, hot-melt adhesives, synthetic tackifier resins, and solvent-based coatings. Requesting the current certificate of analysis alongside the technical data sheet is a practical way to confirm that a given batch matches the manufacturer’s published melting range, density, and molecular weight.
Packaging format, minimum order quantity, and shipping method should also be confirmed directly with the supplier, since these factors affect how this antioxidant reaches a production facility. Buyers sourcing Irganox 1010 for time-sensitive production schedules should discuss lead time and logistics requirements before finalizing an order.
General Handling and Storage Guidance
Usual safety precautions for handling chemicals apply, including thorough ventilation of the workplace, good skin care, and wearing of protective goggles. Properly stored and protected, an unopened container of Irganox 1010 should have a shelf life of at least one year. Personnel handling this material should follow the procedures specified in the safety data sheet.
Buyers should request and review the current safety data sheet for Irganox 1010 prior to receipt, and confirm that on-site storage conditions are compatible with the supplier’s recommended shelf life and temperature range. Proper inventory rotation helps maintain the low-volatility and non-discoloring characteristics described above.
Where to Source This Product
Thousands Chemicals supplies Irganox 1010 and related auxiliary agent products through our digital B2B marketplace, with supply chain resource support for formulators sourcing primary phenolic antioxidants for polyolefins, adhesives, and coatings. Material handling practices referenced on this page are benchmarked against recognized international testing and handling practices published by ASTM International. Our team can help confirm packaging, lead times, and technical documentation for your target application and order volume.
Documentation We Can Provide
For qualified buyers, we can provide the safety data sheet and technical data sheet for the specific batch of Irganox 1010 being quoted. Specifications listed on this page reflect the manufacturer’s published typical values, which should not be interpreted as specifications; buyers should confirm current documentation before finalizing a purchase order.
FAQ
What is Irganox 1010 used for?
It is a primary phenolic antioxidant used to protect polyolefins, elastomers, adhesives, tackifier resins, and other organic substrates from thermo-oxidative degradation.
What is the CAS number and chemical composition of Irganox 1010?
Its CAS number is 6683-19-8, and its chemical composition is pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate).
What concentration of Irganox 1010 should be used?
Recommended concentrations vary by application: approximately 0.05 to 0.4% for polyolefins, 0.2 to 1% for hot-melt adhesives, 0.1 to 0.5% for synthetic tackifier resins, and 0.2 to 1.0% for solvent-based coatings. Optimum performance should be determined through trials covering the relevant concentration range.
Can you provide technical documentation and bulk pricing for Irganox 1010?
Yes, technical data sheets and SDS documentation are available on request, and our team can provide bulk pricing and lead times based on your target volume and delivery location.
Get a Quote for Irganox 1010
Contact our team for pricing, documentation, and lead time on Irganox 1010. Our sourcing specialists can help confirm whether this primary phenolic antioxidant matches your polymer stabilization requirements before you place an order.
