Einecs 269-182-9

calcium bis[2-chloro-6-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]

Bis[3-chloro-5-[(2-hydroxy-1-naphthalenyl)azo]-4-methylbenzenesulfonic acid]calcium salt

5-Chloro-3-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfonic acid, calcium salt (2:1)

Benzenesulfonic acid, 3-chloro-5-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-, calcium salt (2:1)

Benzenesulfonic acid, 3-chloro-5-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-4-methyl-, calcium salt (2:1)