Einecs 267-123-1

calcium bis[6-chloro-4-[(2-hydroxy-1-naphthyl)azo]toluene-3-sulphonate]

4-Chloro-5-methyl-2-((2-hydroxy-1-naphthyl)azo)-1-benzenesulfonic acid, calcium salt

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

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

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