SUNNOX® 1010 is a high-performance hindered phenolic primary antioxidant, in the same product category as Irganox® 1010, based on pentaerythrityl tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]. It provides exceptional long-term thermal stability and oxidation protection for polymers, plastics, and elastomers during processing and end-use service life. SUNCHEM supports international buyers with SUNNOX® 1010 sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.
Applications & Uses
Primary antioxidant for polyolefins (PE, PP, PB)
Thermal stabilizer for engineering plastics (PA, PET)
Antioxidant in PVC and rubber compounds
Food-contact polymer stabilization
Lubricant and oil additive
Fiber and film stabilizer during extrusion
Adhesive and sealant antioxidant additive
Why Source SUNNOX® 1010 Through SUNCHEM?
SUNNOX® 1010 sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.
Qualified Producer Selection
We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.
Quality & Document Support
We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.
Export & Logistics Coordination
SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.
Flexible Sourcing Solutions
Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.
Long-Term Supply Management
We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.
Ready to Source SUNNOX® 1010 from China?
Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.
Yes. SUNCHEM helps international buyers source SUNNOX® 1010 from qualified Chinese producers and supports quotation, documentation, packaging, and export coordination according to customer requirements.
The CAS number of SUNNOX® 1010 is 6683-19-8.
Available documents may include COA, SDS / MSDS, TDS, product specification, packing information, and other export-related documents depending on supplier availability and order requirements.
Yes. For suitable orders, SUNCHEM can coordinate COA and MSDS / SDS documents for customer review before shipment.
Please provide the product name, CAS number, required purity or specification, order quantity, destination port or country, packaging requirements, and any required documents.
Yes. SUNCHEM can coordinate export documentation, packaging discussion, and logistics arrangements with experienced partners according to product properties and destination requirements.
SUNNOX® 1010 may be subject to regulatory control in certain countries or regions. Customers should confirm local import requirements before placing an order. SUNCHEM can support documentation and shipment coordination based on applicable trade requirements.
Yes. SUNCHEM can support regular supply, trial orders, and long-term procurement projects by matching suitable Chinese producers and following up on quality, documents, shipment schedules, and supply stability.
Antioxidant 1010 is part of SUNCHEM's Polymer Antioxidants range — compare it with Antioxidant 1076, 168, DSTDP, and DLTDP, or browse buyer guides for your application. See the full Antioxidant 1010 vs 168 comparison.
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Export Documentation & Compliance Support
SUNNOX® 1010 Antioxidant (Antioxidant 1010) — CAS 6683-19-8
A reliable hindered phenolic primary antioxidant for polymer processing and long-term stability — sourced, quality-verified, and export-managed by SUNCHEM.
CAS 6683-19-8Primary Antioxidant · Hindered PhenolicSame Category as Irganox® 1010
✓ Quality-Controlled Sourcing✓ Export Documentation Support✓ Multi-Office Global Team
Prevents oxidative degradation during processing and long-term service life
Applications
Polyolefins, engineering plastics, PVC & rubber, food-contact polymers, fibers & film, adhesives — see full list below
Multi-Office Global Team Yangzhou · Hong Kong · Osaka · Seoul
Documented Sourcing Process Supplier evaluation → export delivery
Direct Technical Contact Not a generic contact-form black hole
Export & Compliance Support Documentation coordinated per shipment
Product Overview
What is Antioxidant 1010?
Antioxidant 1010 (SUNNOX® 1010, CAS 6683-19-8) is a hindered phenolic primary antioxidant belonging to the same product category as Irganox® 1010, a widely recognized industry reference point. It is based on pentaerythrityl tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] and used across a broad range of polymers, plastics, and elastomers.
Why is it used?
As a primary antioxidant, Antioxidant 1010 acts as a free-radical scavenger — it interrupts the oxidative chain reaction that breaks down polymer molecules when they are exposed to heat, processing stress, or long-term environmental exposure.
What challenges do buyers face without it?
Oxidation — untreated polymers degrade under heat and processing stress, leading to yellowing, embrittlement, and lost mechanical strength. Processing stability — without adequate protection, the polymer melt can break down during the repeated heat history of extrusion, injection molding, and fiber spinning, risking scrap and rework. Quality consistency — inconsistent antioxidant performance from batch to batch creates unpredictable finished-product quality, which is exactly why supplier verification and quality control matter as much as the raw specification.
How does it help polymer manufacturers?
Consistent antioxidant performance lets manufacturers hold mechanical and optical properties steady batch to batch, reduces reject/scrap rates tied to visible degradation, and supports the service-life claims manufacturers make to their own customers. Antioxidant 1010 is frequently used alongside secondary antioxidants such as Antioxidant 168 for broader, complementary protection — see comparison below.
Frequently combined with secondary antioxidants (e.g. Antioxidant 168) for synergistic protection
Dosage
Varies by polymer and process — contact SUNCHEM's technical team for guidance specific to your application
Applications & Industries Served
Polyolefins (PE / PP / PB)
High processing temperatures and long service-life expectations make polyolefins especially reliant on stable, low-volatility primary antioxidant protection.
Engineering Plastics (PA, PET)
Higher processing temperatures raise oxidation risk during compounding and molding; Antioxidant 1010 helps hold color and mechanical strength steady.
PVC & Rubber Compounds
Protects against oxidative degradation across a range of elastomer and PVC formulations.
Food-Contact Polymers
Supports stabilization requirements relevant to food-contact packaging applications.
Fiber & Film Extrusion
High-surface-area processes are especially oxidation-sensitive; low-volatility antioxidants resist plate-out during extrusion.
Adhesives, Sealants & Lubricants
Also used as an antioxidant additive in adhesive, sealant, and lubricant/oil formulations.
Why Source Antioxidant 1010 From SUNCHEM
Sourcing SUNNOX® 1010 requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.
Qualified Producer Selection
We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.
Quality & Document Support
We coordinate documents including COA, SDS, TDS, product specifications, and other export-related documents required for international trade.
Export & Logistics Coordination
SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.
Flexible Sourcing Solutions
Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.
Long-Term Supply Management
We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.
SUNCHEM Supply Chain Process
1Customer RequirementPurity, particle-size, polymer system, and destination captured.
2Supplier EvaluationManufacturers qualified for polymer-grade consistency are identified.
3Quality ConfirmationAssay, appearance, melting point verified against spec.
4Production CoordinationScheduling and tracking managed with the manufacturer.
5Inspection & DocumentationPre-shipment inspection; COA and packing docs prepared.
6Export ManagementExport documentation and compliance requirements handled.
7Global DeliveryCoordinated through to destination, one point of contact.
Hindered phenolic antioxidants are quality-sensitive inputs — small purity or consistency variation can measurably affect polymer processing results. This process gives Antioxidant 1010 buyers consistent, verified quality batch to batch, without managing supplier relationships in China directly.
Documents & Quality
Public Documents
Download the current SUNNOX® 1010 Technical Data Sheet and Safety Data Sheet below.
For a batch-specific Certificate of Analysis matching your order, or customer-specific documentation, contact our team — we'll provide current documents for your shipment.
Typical packaging options are available for Antioxidant 1010. Contact SUNCHEM to confirm current packaging options for your order.
MOQ & Lead Time
Minimum order quantities and lead times depend on current production and your specific requirements — contact SUNCHEM for a solution tailored to your order.
Export & Shipping
SUNCHEM manages export documentation and shipping coordination, arranged per order based on destination and customer requirements.
Comparison / Equivalents — Antioxidant 1010 vs Antioxidant 168
Antioxidant 1010 (SUNNOX® 1010)
Antioxidant 168
CAS No.
6683-19-8
31570-04-4
Type
Primary antioxidant (hindered phenolic)
Secondary antioxidant (phosphite)
Mechanism
Free-radical scavenger
Hydroperoxide decomposer
Primary Role
Long-term thermo-oxidative protection
High-temperature processing stability
Often Combined With
Antioxidant 168 (see right)
Antioxidant 1010 (see left)
Antioxidant 1010 and Antioxidant 168 act through different, complementary mechanisms — radical scavenging versus peroxide decomposition. Combining them provides broader protection across both the high-heat processing stage and the long-term service life of the finished polymer, a standard antioxidant system pairing in the plastics industry. View Antioxidant 168 →
Sourcing Antioxidant 1010? Let's manage it together.
Tell us your specification, application, and destination — SUNCHEM will manage supplier evaluation, quality verification, and export, from requirement to delivery.
Or contact our team directly — Email: david@sunchemgroup.com · Tel/WhatsApp: +86-18605204888
