产品名称

酸性蓝3钠盐

CAS NO

20262-76-4

中文别名

专利蓝五号钠盐;酸性蓝3号钠盐;酸性蓝3号:Acid blue 3 sodium salt; Food Blue 5 sodium salt

英文名称

Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,inner salt, sodium salt (1:1)

英文别名

C.I. AcidBlue 3, monosodium salt (8CI); Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,hydroxide, inner salt, monosodium salt; Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,inner salt, monosodium salt (9CI); C.I. 42051:2; C.I. Food Blue 5:2; Food Blue5:2

分子式

C₂₇H₃₂N₂O₇S₂.Na

分子量

582.66

EINECS

243-654-4

熔点

290oC (dec.)(lit.)

沸点

300℃[at 101 325 Pa]

毒性