酸性大红3R 2611-82-7

中文名 食用胭脂红

 英文名 New Coccine

 别名 酸性红 18、食品红 7、酸性大红 3R、1-(4-磺酸-1-萘偶氮)-2-羟基-6,8-萘二磺酸三钠盐、酸性红18

 英文别名 C.I. 185、C.I. Acid Red 18、C.I. 16255、C.I. Acid Red 18 (VAN)、C.I. Acid Red 18, trisodium salt

C.I. Acid Red 28、C.I. Food Red 7、C.I. Acid Red 18, trisodium salt、1-(4-Sulfo-1-naphthylazo)-2-hydroxy-6,8-naphthalenedisulfonic acid trisodium salt、1'-(4-Sulfo-1-naphthylazo)-2'-hydroxy-6',8'-naphthalenedisulfonic acid trisodium salt、7-hydroxy-8-[(4-sulfo-1-naphthyl)azo]-1,3-Naphthalenedisulfonic acid, trisodium salt、Acid Red 18、BRILLIANT PONCEAU、Brilliant scarlet 4R

Cochineal Red A、Food Red No.102、Ponceau 4R、Scarlet 3R, Soluble、SX purple

Trisodium 7-hydroxy-8-(4-sulfonato-1-naphthylazo)-1,3-naphthalenedisulfonate

trisodium 7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate

trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazinylidene]-7,8-dihydronaphthalene-1,3-disulfonate

 CAS 2611-82-7

 EINECS 220-036-2 

化学式 C20H11N2Na3O10S3

 分子量 604.473 

InChI InChI=1/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,21H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-20+;;