| Antioxidant 1098 Basic information |
| Characterization Applications Features/benefits Physical properties |
| Product Name: | Antioxidant 1098 |
| Synonyms: | 3,3'-Bis(3,5-di-tert-butyl-4-hydroxyphenyl)-N,N'-hexamethylenedipropiomide;IRGANOX 1098;BENZENEPROPANAMIDE, N,N'-1,6-HEXANEDIYL-BIS[3,5-BIS(1,1-DIMETHYLETHYL)-4-HYDROXY];N,N'-HEXAMETHYLENE-BIS-(3,5-DI-TERT-BUTYL-4-HYDROXYHYDROCINNAMIDE);N,N'-HEXANE-1,6-DIYLBIS[3-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL)PROPIONAMIDE];N,N'-Hexamethylenebis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionamide];At 1098 ;N,N'-(Hexane-1,6-diyl)bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanaMide) |
| CAS: | 23128-74-7 |
| MF: | C40H64N2O4 |
| MW: | 636.95 |
| EINECS: | 245-442-7 |
| Product Categories: | Organics |
| Mol File: | 23128-74-7.mol |
| Antioxidant 1098 Chemical Properties |
| Melting point | 156-161°C |
| Boiling point | 740.1±60.0 °C(Predicted) |
| density | 1.021±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 12.08±0.40(Predicted) |
| color | White to Off-White |
| LogP | 9.6 at 25℃ |
| CAS DataBase Reference | 23128-74-7(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenepropanamide, N,N'-1,6-hexanediylbis[3,5-bis(1,1-dimethylethyl)-4-hydroxy- (23128-74-7) |
| Safety Information |
| MSDS Information |
| Antioxidant 1098 Usage And Synthesis |
| Characterization | Antioxidant 1098, a sterically hindered phenolic antioxidant, is an efficient, non-discoloring stabilizer for organic substrates such as plastics, synthetic fibers, adhesives, and elastomers, and is particularly effective in polyamide polymers and fibers. |
| Applications | Antioxidant 1098 is especially suited for the stabilization of polyamide molded parts, fibers, and films. Its use is also recommended in other polymers such as polyacetals, polyesters, polyurethanes, adhesives, elastomers as well as other organic substrates. |
| Features/benefits | Antioxidant 1098 provides excellent processing and long-term thermal stability as well as excellent initial resin color. The product is superior to copperbased systems used as stabilizers for polyamides with respect to color and resistance to extraction. It has excellent compatibility with polyamides and other substrates and low volatility. |
| Physical properties | ▼ ▲ Solubility (20 °C)
g/100 g solution
Acetone
2
Benzene
0.01
80 % Caprolactam + 20 % Water
3
Chloroform
6
Ethyl acetate
1
Hexane
0.01
Methanol
6
Water
0.01
▼ ▲ Solubility (90 °C)
g/100 g solution
Caprolactam
> 2
95 % Caprolactam + 5 % Water
> 20
|
| Description | Antioxidant 1098 is in the form of white-like white powder, with good compatibility with the material, low volatility, and little effect on the color of the material before and after aging. |
| Uses | Antioxidant 1098 (cas# 23128-74-7) is used as a modifier in polymer stabilization. |
| Flammability and Explosibility | Notclassified |
| Antioxidant 1098 Preparation Products And Raw materials |
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