Cyanidin is a natural organic compound. It is a particular type of anthocyanidin (glycoside version called anthocyanins). It is a pigment found in many red berries including grapes, bilberry, blackberry, blueberry, cherry, cranberry, elderberry, hawthorn, loganberry, açai berry and raspberry. It can also be found in other fruits such as apples and plums, and in red cabbage and red onion. It has a characteristic reddish-purple color, though this can change with pH; solutions of the compound are red at pH < 3, violet at pH 7-8, and blue at pH > 11. In certain fruits, the highest concentrations of cyanidin are found in the seeds and skin.

CAS：528-58-5
中文别名：氯化矢车菊素;花色素;氯化矢车菊素：花青素;
英文别名：Cyanidin chloride;Cyanidolchloride;Cyanidin Chloride;3,3‘,4,5,7-Pentahydroxyflavyliumchloride;
分子式：C15H11ClO6
分子量：322.697
精确质量：322.024
Psa：114.29
Logp：-0.0871

MDL号：MFCD00017582

储存条件：-20ºC

RTECS号：LK9824000
安全说明：S22-S24/25
WGK Germany：3
海关编码：2932999099

用途
可作为食品色素、化妆品原料等