CAS: 164391-52-0
Purity: 98%
Molecular formula: C24H30O2
Molecular Weight: 350.49
EINECS: NA
Synonyms: AntioxidantHP136,2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl); 5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one; LOTSORBAN136;2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)-
Antioxidant HP136,2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl) is a good benzofuranone carbon free radical and alkyl free radical scavenger, which can effectively inhibit the thermal oxidation reaction of polymers during processing and has a good anti-thermal oxidation effect.
| ITEM | STANDARD |
| Appearance | White crystalline powder |
| Content% | ≥98.00 |
| Volatile | ≤0.50 |
| Melting point ℃ | 130.00-135.00 |
1. Antioxidant HP136 is a good benzofuranone carbon free radical and alkyl free radical scavenger, which can effectively inhibit the thermal oxidation reaction of polymers during processing and has a good anti-thermal oxidation effect.
2. Compared with traditional hindered phenol antioxidants and phosphite antioxidants, Antioxidant HP136 has the advantages of low addition amount and high antioxidant property.
3. Antioxidant HP136 has a good synergistic effect with hindered phenol antioxidant JADEWIN AN1010 and phosphite antioxidant JADEWIN AN168
4. Antioxidant HP136 can be applied to polypropylene (PP), and can be used in large-scale extrusion equipment processing under high temperature conditions, and can effectively inhibit the yellowing of polymers.
25kg/drum or Customized according to customer needs
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