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Wenzhou PP |
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1,2,2,6,6-Pentamethyl-4-Piperidinol |
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It is the bas material of some hindered amine photostabilizer. |
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Molecular weight: 171.25 Appearance: white crystal Melting point: 69 - 72'C Content: > 99.5%(gas chromatograph) ash: < 0.1% |
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