CAS:7295-85-4
分子式:C15H14O6
分子量:290.27
EINECS:230-731-2
同义词:DL-儿茶;DL-儿茶儿茶酚;TRANS-2-(3,4-二羟基苯)的3,4-二氢-2H-1-苯并吡-3、5、7的-TRIOLTRANS-苯四酸;TRANS-1、2、4、5的-BENZENETETRACARBOXYLIC酸; (+/-)-3,3',4',5,7-FLAVANPENTOL; 3,3',4',5,7-FLAVANPENTOL;包-85淡黄色的
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(+/-)–儿茶水合物形式的针状晶体,熔点为212-216中℃以上。 微溶于冷水和醚、溶性在热水中,乙醇、冰醋酸和丙酮,不溶于苯、氯仿、以及石油醚。
项目 | 规格 |
储存条件 | 密封在干,2至8°C |
纯度 | 99% |
沸点 | 630.4±55.0°C(预测) |
pKa | 9.54±0.10(预测) |
MW | 290.27 |
密度 | 1.593±0.06g/cm3(预测) |
(+/-)–儿茶水合物是一个重要组成部分的茶,具有很强的自由基的清除和抗氧化剂的作用,这也是为基础的其他儿茶酚的药理效果;儿茶酚还有许多功能,如保护人的心脑血管抗肿瘤、抗菌、抗病毒、抗炎、保护神经、肝脏、肾脏重量的损耗、抗糖尿病,等等。 它还可用于染色和制革行业。
通常装在25公斤/桶,并且还可以做的定制软件包。