Also Called: Chromate(2-), [5-chloro-2-hydroxy-3-[(5- hydroxynaphth[2,1-d]-1,3-oxathiol-4-yl)azo]benzenesulfonic acid S,S-dioxidato(3-)][2-chloro- 6-[[(2-hydroxyphenyl)methylene]amino]-4-nitrophenolato (2-)-N2,O1,O2]-, disodium;Chromate(2-), [5-chloro-2-hydroxy-3-[(5-hydroxynaphth[2,1-d]-1,3-oxathiol-4-yl)azo]benzenesulfonic acid S,S-dioxidato(3-)][2-chloro-6-[[(2-hydroxyphenyl)methylene]amino]-4-nitrophenolato(2-)-N²,O¹,O²]-, disodium;Chromate(2-), [5-chloro-2-hydroxy-3-[(5-hydroxynaphth[2,1-d]-1,3-oxathiol-4-yl)azo]benzenesulfonic acid S,S-dioxidato(3-)][2-chloro-6-[[(2-hydroxyphenyl)methylene]amino]-4-nitrophenolato(2-)-N2,O1,O2]-, disodium;[5-氯-2-羟基-3-[(5-羟基萘并[2,1-d]-1,3-噁硫羟-4-基)偶氮]苯磺酸-S,S-二氧化合(3-)][2-氯-6-[[(2-羟基苯基)亚甲基]氨基]-4-硝基苯酚根合-(2-)-N2,O1,O2]-铬酸二钠盐;Chromate(2-), [5-chloro-2-hydroxy-3-[(5-hydroxynaphth[2,1-d]-1,3-oxathiol-4-yl)azo]benzenesulfonic acid, S,S-dioxidato(3-)][2-chloro-6-[[(2-hydroxyphenyl)methylene]amino]-4-nitrophenolato-(2-)-N2,O1,O2]-, disodium