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紫外线吸收剂 UV-531 CAS 1843-05-6

CAS:1843-05-6
MF:C21H26O3
MW:326.43
EINECS:217-421-2
同义词:[2-Hhydroxy-4-(辛基)苯]酮,其中2-羟基-4-N-OCTOXYBENZOPHENONE;2-羟基-4-N-OCTYLOXYBENZOPHENONChemicalbookE;2-羟基-4-(辛基)二苯甲

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什么是紫外线吸收剂 UV-531 CAS 1843-05-6?

紫外线吸收紫外线-531是苯紫外线吸收器,光黄针的结晶的粉末在室温度,是一种高效率抗衰老的添加剂的表现优秀,可以强烈地吸收270~340nm紫外线光,灯光色,无毒的,好的兼容性,小迁移,容易过程和其他特征。

规格

项目 规格
熔点 47至49°C(亮。)
沸点 424.46°C(粗略的估计)
密度 1.160g/cm3
酸性系数(pKa) 7.59±0.35(预测)
折射率 1.6000的(估计)
闪点 102℃
7.360(est)

应用

紫外线吸收紫外线-531被广泛用在PE、聚氯乙烯、PP、PS、电脑、聚碳酸酯有机玻璃,聚丙烯纤维和乙酸乙烯酯。 和干酚和醇酸清漆、聚氨酯、丙烯酸树脂,环氧树脂和其他空气干燥的产品和汽车完成油漆、粉末涂料、橡胶和其他产品,为他们提供了一个良好的光稳定的效果。 剂量为0.1-为0.5%。

包装

25公斤/桶或根据客户的要求。

Octabenzone-pack

相关的关键词

2-羟基-4-(OCTYLOXYL)-苯;CHIMASSORB81;苯-12;Octabenzone.

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