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Tetrabromobisphenol A（TBBPA）
TBBPA，79-94-7
【Molecular formula】：C15H12Br4O2
【Molecular weight】：543.87
【CAS No.】：79-94-7
【Structural】：
【Appearance】：White crystalline powder, soluble in methanol and ether, insoluble in water
【Specifications】
| Item | Grade I | Grade II |
| APHA | ≤20 | ≤50 |
| Melting point℃ | ≥180 | ≥176 |
| Br content % | ≥58 | ≥57.5 |
| Moisture % | ≤0.10 | ≤0.30 |
【Applications】：As a reactive flame retardant, can be used in epoxy resin, polyurethane resin, etc. As an additive flame retardant, it can be used in polystyrene, SAN resin and ABS resin.
【Features】：TBBPA can be widely used in flame retardant resins, is one of the commonly used brominated flame retardants.
【Pacaging】：25Kg kraft or woven bags.
| 技术参数 | 优等品 | 一等品 |
| 色度/APHA | ≤20 | ≤50 |
| 熔点℃ | ≥180 | ≥176 |
| 溴含量 % | ≥58 | ≥57.5 |
| 水分 % | ≤0.10 | ≤0.30 |
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