High Quality Chemical Auxiliary Agent PVC PP PA Antioxidant 1010

• Customization: Available
• CAS No.: 6683-19-8
• Formula: C73h108o12
• Model NO.: Antioxidant
• EINECS: ------
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Leather Auxiliary Agents
• Color: White
• Other Names: Antioxidant
• Density: 1.1 g/cm3
• Molecular Weight: 1178 G/Mol
• Fusing Point: 183-186 °C
• Flash Point: 297 °C
• Storage: Cool Dry Place
• Transport Package: 25kg Bag
• Specification: purity: 99.5% minimum
• Origin: Shandong
• HS Code: 29182990
• Production Capacity: 1000000

Product Description

Product Description

Hindered phenolic antioxidants are phenolic compounds with a spatially hindered structure. The main type of chain-terminating antioxidants. According to the number of hindered phenol functional groups in the molecule is generally divided into a meta-hindered phenol and poly-hindered phenol.

Hindered phenolic antioxidants are mostly used in plastic products, and phosphite, sulfide and other auxiliary antioxidants to show the effect of collaboration.

Specification

Item	Specification
Appearance	White powder or colimnar granule
Fusing point	110-125 ℃
Transmittance (425nm)	96min
Transmittance (500nm)	98min
Volatile	0.5 max
Solubility	Clear
Ash	0.1 max

Application

Antioxidants are compounds that inhibit oxidation, protecting materials from degradation caused by free radicals or reactive oxygen species. Key applications include:
 1. Food Industry: Preserve freshness by preventing lipid oxidation in oils, snacks, and processed foods (e.g., vitamin E, BHA/BHT).
 2. Cosmetics: Stabilize formulations by reducing rancidity in creams and oils (e.g., ascorbic acid, polyphenols).
 3. Polymers/Rubber: Extend product lifespan by slowing oxidative breakdown in plastics, tires, and adhesives (e.g., hindered phenols).
 4. Fuels/Lubricants: Minimize sludge formation in engines and industrial oils (e.g., alkylated diphenylamines).
 5. Healthcare: Neutralize free radicals in biological systems, potentially reducing cellular damage (e.g., glutathione,flavonoids).

Company Profile

Qingdao new sanda Industrial Co., Ltd. is a high-tech enterprise focused on chemical research and development and international trade, specializing in fundamental raw materials for industries such as coatings, rubber, plastics, water treatment, pigments, and construction chemicals. Our company boasts independent R&D and inspection centers, enabling us to track and control all product processes, from small-scale testing and pilot testing to industrial production. Furthermore, we have invested in leading-edge laboratories and testing facilities, and established a comprehensive testing and quality assurance system, laying a solid foundation for providing high-quality products to our customers.

Why Choose Us

Our advantages:

1. Lower price 
2. Stable supplier and consistent quality 
3. Faster delivery (stock in the warehouse closest to Qingdao Port, over 1,000 tons available) 
4. Over 20 years of Antioxidant trading experience .