Good price UV Absorber UV 531 CAS 1843-05-6 Octabenzone 99%
UV ABSORBER 531 is a light stabilizers which can be widely used in polymers and other organic materials. It has a good light transmittance in the visible range, and can be added in packages contacting with food polymers.
Keep container tightly closed. Avoid ingestion and inhalation.
25KG carton or as customers’ requirements
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ITEM
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INDEX
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Appearance
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Light yellow powder
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Assasy, %
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≥ 99
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Melting Point(℃)
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47.00 ~ 49.00℃
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Volatile(%)
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≤0.50
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Ash, %
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≤0.10
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Transmittance (%)
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450nm: 90.00% min 500nm: 95.00% min
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* In addition：The company could research and develop the new products according to the special demand of our clients．
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