High-Quality White Powder AN1010 from China Suppliers - Reliable Factory Supply | CAS 6683-19-8
Product Description
| Chemical Name | Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) | ||
| CAS Number | CAS 6683-19-8 | ||
| Molecular Structure |
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| Product Form | White Powder | ||
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Specifications
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TEST | SPECIFICATION | |
| Effective Content (%) | 98.00 min | ||
| Melting Point (℃) | 110.00 – 125.00 | ||
| Volatiles (%) | 0.50 max | ||
| Transmittance (%) | |||
| — 425 nm | 95.00 min | ||
| — 500 nm | 97.00 min | ||
| Application |
● Suitable Polymer & Material Range
Yihoo AN1010 is a high-performance sterically hindered phenolic antioxidant, primarily optimized for PP (polypropylene) resin. It is also suitable for a broad range of polymer materials including PE (polyethylene), PS (polystyrene), ABS resins, polyurethanes, PBT resins, PVC, polyesters, polyformaldehyde, polyamides, and various synthetic rubbers. Additionally, it serves as a superior antioxidant for diverse natural and synthetic oils.
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| Package | 25 kg Carton / Bag | ||
1
What is Yihoo AN1010 (Antioxidant 1010) and what is its CAS number?
Yihoo AN1010 is a high-performance sterically hindered phenolic antioxidant with the chemical name Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate). Its CAS number is 6683-19-8. It appears as a white powder and is widely used to stabilize various polymer materials and synthetic oils against oxidative degradation.
2
Which polymer materials is Antioxidant 1010 (AN1010) compatible with?
AN1010 is primarily optimized for PP (polypropylene) but is also compatible with a wide range of polymers including PE (polyethylene), PS (polystyrene), ABS resins, polyurethanes, PBT resins, PVC, polyesters, polyformaldehyde, polyamides, and various synthetic rubbers. It is also effective in natural and synthetic oils.
3
What are the key quality specifications of Yihoo AN1010?
The key specifications include: effective content of 98.00% minimum, melting point between 110.00°C and 125.00°C, volatiles at 0.50% maximum, and transmittance of at least 95.00% at 425 nm and 97.00% at 500 nm, ensuring high purity and optical clarity.
4
How is Yihoo AN1010 packaged for shipping?
Yihoo AN1010 is packaged in 25 kg cartons or bags, making it convenient for both industrial use and international shipping. Custom packaging options may be available upon request — please contact us for more details.
5
What makes Antioxidant 1010 a "hindered phenolic" antioxidant?
The term "sterically hindered phenolic" refers to the presence of bulky tert-butyl groups positioned adjacent to the hydroxyl group on the phenol ring. This steric hindrance prevents the antioxidant from being easily consumed in non-productive reactions, allowing it to more effectively scavenge free radicals and interrupt oxidative chain reactions within polymer matrices.
6
Can Antioxidant 1010 be used in lubricating oils and synthetic oils?
Yes. In addition to polymer applications, Yihoo AN1010 serves as a superior antioxidant for diverse natural and synthetic oils, including lubricating oils and greases. Its excellent thermal stability and high molecular weight contribute to low volatility and long-lasting antioxidant protection in oil-based systems.