2,4-羟基二苯甲酮;2,4-二羟基二苯甲酮;2,4'-二羟二苯基酮;2,4-二羟基苯酮;(2,4-二羟基苯基)苯基酮;
SYNSORB;2,4-dihydroxyphenyl phenylmethanone;Uf 1;UV-0;(2,4-Dihydroxyphenyl)(phenyl)methanone;
外观与性状:
淡黄色,结晶固体
密度:
1,32 g/cm3
沸点:
194 °C (1 mmHg)
熔点:
144.5-147 °C(lit.)
闪点:
125 °C
折射率:
1.647
水溶解性:
insoluble
稳定性:
Stable under normal temperatures and pressures.
储存条件:
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.
蒸汽压:
2.84E-07mmHg at 25°C
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。
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Ray