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| CAS号 : | 131-56-6 |
精确质量 : | 214.06300 |
| 分子式 : | C13H10O3 |
logP : | 2.32880 |
| 分子量 : | 214.21700 |
PSA : | 57.53000 |
2,4-二羟二苯甲酮 | |
2,4-Dihydroxybenzophenone | |
131-56-6 | |
C13H10O3 | |
214.21700 | |
57.53000 | |
2.32880 | |
214.06300 |
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淡黄色,结晶固体
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1.647
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Stable under normal temperatures and pressures.
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125 °C
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2.84E-07mmHg at 25°C
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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144.5-147 °C(lit.)
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1,32 g/cm3
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insoluble
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194 °C (1 mmHg)
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GHS07 | |
警告 | |
H319 | |
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II; III
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4.1
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29145000
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2
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R36/37/38
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S26-S37/39
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DJ0700000
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Xi
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29145000. Other Ketone-phenols and ketones with other oxygen function. General tariff:5.5% |
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29145000. Other Ketone-phenols and ketones with other oxygen function. General tariff:10.0% |
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有4种主要生产方法: | |
主要用于塑料等作为光稳定剂，能有效保护有机玻璃和布料，防止布料等因光照变质，也用作合成其它紫外线吸收剂的中间体。 |
