Amaranth

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-, trisodium salt

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)

213-022-2

3-Hydroxy-4-[(4-sulfonato-1-naphtyl)diazényl]-2,7-naphtalènedisulfonate de trisodium

915-67-3

Acid Red 27

Amaranth

[Wiki]

azorubin s

FD & C Red Dye No. 2

MFCD00004076

Trinatrium-3-hydroxy-4-[(4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalindisulfonat

Trisodium 3-hydroxy-4-[(4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate

Acid Red- 27

FD & C Red Dye No.- 2

Trisodium 3-hydroxy-4-(4′-sulphonatonaphthylazo)naphthalene-2,7-disulphonate

アマランス