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Light stabilizer 770 |
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Chemical name: Bis-(2,2,6,6-tetramethyl-4-piperidinyl)-sebacate |
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Molecular formula: C28H52O4N2 |
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CAS No.: 52829-07-9 |
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Structural formula:  |
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Chemical indexes: |
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Appearance |
white crystalline powder |
Melting point |
80－86°C |
Assay |
≥99% |
Ash |
≤0.1% |
Loss on dry |
≤0.5% |
Light transmittance |
425nm ≥97% |
(10g/100ml toluene) |
500nm ≥97% |
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Features and Uses: It can be used in the high polymer with high requirement of light stability, including PP, high dense polythene, ABS resin, PMMA, SAN, PVC, nylon, PE, polyacetal, and so on. |
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Packing and storage: Light stabilizer 770 is non-toxic, non-inflammable, non-explosive, non-corrosive matter with good storage stability, Packed in plastic bag lined carton, Net wt. 25kg/drum, or following your demand. |
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