Product name: Antioxidant 1520
Chemical name: 4,6-bis(octylthiomethyl)-o-cresol
CAS No: 110553-27-0
Chemical formula: C25H42OS2
Specification：
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Appearance
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Oily, Light yellowish liquid
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Assay (%)
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98% min
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Clarity of Solution
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Clear Solution
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Transmittance 425nm (%)
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95 min
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Usage: AO 1520 is a multifunctional liquid phenolic antioxidant for organic substrates such as elastomers, plastics, adhesives, sealants, oils and lubricants. It effectively protects the substrate against thermo-oxidative degradation during processing and long-term heat aging. AO-1520 is non-staining, non-discoloring, low in volatility, and stable to light and heat. It is specially recommended for emulsion and solution polymerized elastomers, such as BR, SBR, NBR, SBS and others.
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