TetraBromoBisphenol A (2,3-Dibromopropyl)ether
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TetraBromoBisphenol A (2,3-Dibromopropyl)ether
[Molecular formula]: C21H20Br8O2
[Molecular weight]: 943.61
[CAS number]: 21850-44-2
[Description]: This product is a white powder.
[Purpose]: This product is an efficient flame retardant that contains both aromatic and aliphatic bromines, with excellent thermal and photo stability. Mainly used in resins such as polypropylene, polypropylene, and polypropylene resin. Compared with hexabromocyclododecane, it has a higher decomposition temperature and cannot be replaced by hexabromocyclododecane in certain fields.
[Packaging]: 25kg paper bag.
[Storage and Transportation]: Handle with care, seal for storage, and do not get damp.
Quality Index：
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Technical Indicators
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Indicators
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Premium grade
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First-grade products
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Whiteness (R457)
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≥92
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≥90
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Melting point (℃)
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≥100
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≥90
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Bromine content (%)
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≥67 | ≥65 |
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Volatile matter (%)
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≤0.2
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≤0.5
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| Insoluble substances in propanol (%) | ≤0.06 | ≤0.1 |
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Carbonization temperature (℃)
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≥250
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≥230
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