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Antioxidant 1076 CAS 2082-79-3

Chemical name: octadecyl-3-(3,5-di-tert-butyl--4-hydroxyphenyl)-propionate

Synonymous names: Antioxidant JX-10768

Dibutylhydroxyphenylpropionic acid stearyl ester

IRGANOX 1076

CAS No: 2082-79-3

Molecular formula: C35H62O3

Purity: 98%

Molecular weight: 530.86

EINECS No: 218-216-0

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Structural formula:

图片1

Product Description:

IndexSpecifications
AppearanceWhite crystalline powder
Melting point50.1-55°C
Loss on heating,%0.20MAX
Ash,%0.10MAX
Volatility,%0.20MAX
SolublenessLimpidity
Transmittance   425nm500nm97MIN98MIN
Purity(HPLC),%98.0MIN

Properties and Usage:

1.Efficient antioxidant performance: Antioxidant 1076 is a hindered phenol antioxidant with excellent thermal stability and oxidation protection capabilities, which can effectively extend the service life of materials. It is especially suitable for various plastics and synthetic rubbers such as polyethylene (PE), polypropylene (PP), polystyrene (PS) and ABS resin.

2.1Synergistic effect: When used together with other antioxidants such as FSCICHEM-168 and DLTDP, 1076 can exert a synergistic effect to further enhance the oxidation resistance of the material. This combination can effectively prevent thermal and oxidative degradation of the polymer during processing and use.

2.2In addition to preventing thermal oxidation, it is used in conjunction with FSCICHEM-light stabilizer to effectively prevent photo-oxidation during the material production process.

3.Excellent physical properties: Antioxidant 1076 is in the form of white powder with a molecular weight of 530.87 and a melting point between 50-55°C. It has good solubility and is easily soluble in organic solvents such as benzene, cyclohexanone and acetone. These features ensure its ease of use and efficiency in a variety of industrial applications.

4.Environmental protection and safety: This product does not contain any polluting ingredients, does not color, has low volatility, and is environmentally friendly. Its low toxicity makes it safe for use in food contact materials.

Application areas

Antioxidant 1076 is widely used in a variety of industrial materials, such as engineering plastics, synthetic fibers and petroleum products, to effectively prevent thermal oxidation and photo-oxidation of these materials during production and use. In addition, it is also used to protect coatings and greases from the effects of thermal and oxidative aging, ensuring product quality and stability.

user's guidance

The recommended dosage is 0.1%-0.5% of the material mass. Antioxidant 1076 can be added during the polymerization, processing or use stages to maximize its antioxidant effectiveness. Users should adjust the proportion of antioxidants based on specific materials and application environments.

Packing: This product is packed in cardboard drums lined with plastic bags, with a net weight of 25 kg per drum.

Storage conditions: This product should be stored in a dry and cool environment, avoid high temperature during storage and transportation, and pay attention to waterproof and moisture-proof. When handling this product, avoid strong rubbing to prevent damage to the package.

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