溶剂红是一种化学产品，分子式为C20H8Br4O5。
红8 中文名称：溶剂红8 英文名称：Solvent Red 8 中文别名：二[2,4-二氢-4-[(2-羟基-4-硝基苯基)偶氮]-5-甲基-2-苯基-3H-吡唑-3-酮酸根(2-)]铬酸(1-)氢盐 英文别名：chrom
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番茄红素的提取方法主要包括：有机溶剂提取法、酶反应法、超临界CO2萃取法等。
The extracted methods of lycopene mainly include: organic solvent extraction, enzymatic reaction extraction and supercritical CO2 extraction.
氧化铁红具有良好的颜色遮盖力、着色力、耐热、耐溶剂、耐酸性、无毒、防锈等性能，是优质的颜料品种。
Iron oxide red is an excellent pigment, which has fine qualities such as covering power, coloring power, heat resistance, resistance to solvent, acid fastness, innocuity and anti-rust.
采用超临界二氧化碳萃取技术对有机溶剂萃取的辣椒红粗提物进行提纯、精制，制备高色价、高质量的辣椒红色素产品。
The red chilli colour product with high color value and high quality was prepared through refining capsicum oleoresin by supercritical carbon dioxide extraction method.
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