C40H64N2O4
636.9 g/mol
Industrial Chemical
Antioxidant 1098
CAS23128-74-7EC245-442-7
Category
Industrial Chemical
Compound Class
Amide
Primary Use
Polymer antioxidant stabilizer
Antioxidant 1098, also known as Irganox 1098, is a primary antioxidant used to stabilize polymers, particularly polyamides. It is valued for its thermal stability and non-discoloring properties.
Stabilizing polyamidesPreventing polymer degradation during processingMaintaining polymer color stability
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Polymer antioxidant stabilizer
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nonionic surfactant
ReferenceSame Category
3,5-Dimethylcyclohexanone
CAS2320-30-1
chemical intermediate
ReferenceSame Category
Pergafast 201
CAS232938-43-1
industrial processing aid
Safety Reference
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Antioxidant 1098 (CAS 23128-74-7) is 2924.29.
HS code (international, 6-digit)
2924.29
EU CN code (8-digit)
2924 29 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3-(3,5-ditert-butyl-4-hydroxyphenyl)-N-[6-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoylamino]hexyl]propanamide
InChIKey
OKOBUGCCXMIKDM-UHFFFAOYSA-N
SMILES
CC(C)(C)C1=CC(=CC(=C1O)C(C)(C)C)CCC(=O)NCCCCCCNC(=O)CCC2=CC(=C(C(=C2)C(C)(C)C)O)C(C)(C)C
Synonyms (14)
- Antioxidant 1098
- Irganox 1098
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