基本信息
CAS号
915-67-3
EINECS号
213-022-2
分子式
C20H11N2Na3O10S3
分子量
604.473
别名
酸性红 27, 苋菜红, 1-(4-磺酸-1-萘偶氮)-2-羟基-3,6-萘二磺酸三钠盐, 酸性红27
英文名称
Amaranth
英文别名
C.I. 16185, C.I. Acid Red 27, C.I. Acid Red 27, trisodium salt, C.I. Food Red 9, C.I. Acid Red 27, trisodium salt (8CI), Amaranth, Acid Red 27, amaranth (C.I. 16185), amaranthe, Acid Red 27 (C.I.), trisodium 3-hydroxy-4-(4-sulphonato-1-naphthylazo)naphthalene-2,7-disulphonate, E 123, Amaranth red, trisodium (4Z)-3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazono]-3,4-dihydronaphthalene-2,7-disulfonate, trisodium (4E)-3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazono]-3,4-dihydronaphthalene-2,7-disulfonate, trisodium 3-hydroxy-4-[(E)-(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate, acid red 27
物化性质
熔点
>300℃
水溶性
50 g/L (20℃)
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