25278-34-6 33669-35-1 4386-35-0 EINECS 224-498-6 Hydroxy(6-hydroxy-2,7-diiodo-3-oxo-9-(o-sulfophenyl)-3H-xanthen-5-yl)mercury monosodium salt MERALEIN SODIUM Meralein sodium [USAN:INN] Meraleina sodica [INN-Spanish] Meraleine sodique [INN-French] Meraleinum natricum [INN-Latin] Mercury, (3',6'-dihydroxy-2',7'-diiodo-1,1-dioxidospiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthen)-4'-yl)hydroxy-, monosodium salt Mercury, (3',6'-dihydroxy-2',7'-diiodospiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthen)-4'-yl)hydroxy-, S,S-dioxide, monosodium salt Mercury, hydroxy(6-hydroxy-2,7-diiodo-3-oxo-9-(o-sulfophenyl)-3H-xanthen-5-yl)-, monosodium salt Merodicein Monosodium salt of 2,7-diiodo-4-hydroxymercuriresorcinsulfonphthalein Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',6'-diol, 2',7'-diiodo-, 1,1-dioxide, mercury complex