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          2. Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)
            Bulk drug
            UV adsorbent
            Light stabiliser
            OCTA LS-292
            Category: HALS
            CAS No.: 41556-26-7; 82919-37-7
            Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
            Molecular formula: C30H56N2O4+C21H39NO4C30
            Structural formula:
            Technical index:
            appearance light yellow liquid
            content 96.0%min
            specific gravity(20℃) 0.99 g/cm3
            light transmittance 425nm 94%min
            500nm 96%min
            solubility soluble in methyl alcohol, ethyl alcohol, benzene, methylbenzene and hexane; insoluble in water

            OCTA LS-292 is hindered amine light stabilizer. It is mainly used in paint, coating, printing ink and polyurethane paint.

            Packaging: 25kg plastic drum
            Storage: moisture proof, heat prevention; in dry condition
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