Amaranth是一种暗红色至紫色的偶氮染料,用作食品染料和化妆品,Amaranth是一种阴离子染料,可应用到天然和合成纤维,皮革,纸张,及苯酚-甲醛树脂。
CAS:915-67-3
分子式:C20H11N2Na3O10S3
分子量:604.47
纯度:98%
存储:Store at -20°C
Background:
Amaranth is a dark red to purple azo dye used as a food dye and to color cosmetics. Amaranth is an anionic dye. It can be applied to natural and synthetic fibers, leather, paper, and phenol-formaldehyde resins.