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甘蓝红 buy in Yuxi
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甘蓝红 buy in Yuxi
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甘蓝红

甘蓝红

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China, Yuxi
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Technical characteristics
  • Brand滇宝
  • Country of manufactureChina
Description

粉末状甘蓝红外观为深红色,液体呈褐紫色,易溶于水和乙醇、乙酸、丙二醇溶液,不溶于油脂。水溶液PH<3时,颜色呈紫红色,PH在4~6之间,溶液呈粉红色,色调稳定。PH>6时,颜色呈蓝色至绿色。在酸性环境中,耐光、耐热性较好。

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