[Offer to Sell] ANTIOXIDANT |
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ANTIOXIDANT (1)Antioxidant BHT CAS: 128-37-0. Appearance: White crystal. Content: 99.4% min. M.P.: 69-70℃. Free Cresol: 0.02% max. Moisture: 0.1% max Incandesced residue: 0.01% max. Sulfate(as SO4): 20ppm max. Heavy metal(as Pb): 4ppm max. As: 1ppm max. (2)Ultranox 626 CAS:26741-53-7 Assay: 95% min. Appearance: White powder Volatile matter; 1.0% max Acid value (mgKOH/g) : 1.0% max Phenol: 1.0% max. Melting point: 170-180℃. (3)Irganox 1010 CAS No: 6683-19-8. Appearance: white crystalline powder. Melting point: 110-125oC Volatile(105 oC,2h): 0.5% max. Toluene solubility(2.5g/25ml toluene): clear. Ash: 0.1% max. Transmittance(425nm): 96% min. Transmittance(500nm): 98% min. Effective content: 98% min. (4)Irganox 1076 CAS No: 2082-79-3. Appearance: white crystalline powder. Melting point: 50-55 oC Volatile(105 oC,2h): 0.2% max. Toluene solubility(2g/20ml toluene): clear. Ash: 0.1% max. Transmittance(425nm): 97% min. Transmittance(500nm): 98% min. Content: 98% min |
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