CAS5281-04-9
FormulaC18H12N2Na2O6S; C18H14N2O6S.Ca
Synonym3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthalenecarboxylicacicalci, C.I.Pigmentred57:1, LitholrubineBK, PigmentlitholrubineA6B, PigmentlitholrubineBK, PIGMENT RED 57, LITHOL RUBIN BCA, LITHOL RUBINE NA, Pigment Red 57:1, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1), 3-Hydroxy-4-((2-sulfo-p-tolyl)azo)-2-naphthalenecarboxylic acid, calcium salt (1:1), 3-Hydroxy-4-((4-methyl-2-sulfophenyl)azo)-2-naphthalenecarboxylic acid, calcium salt, C.I. Pigment Red 57, calcium salt (1:1), CCRIS 4903, D & C Red No. 7, D&C Red No. 7, EC 226-109-5, EINECS 226-109-5, UNII-ECW0LZ41X8, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1), 2-Naphthalenecarboxylic acid, 3-hydroxy-4-(2-(4-methyl-2-sulfophenyl)diazenyl)-, calcium salt (1:1), C.I. Pigment Red 57, calcium salt, Calcium 3-hydroxy-4-((4-methyl-2-sulphonatophenyl)azo)-2-naphthoate, Superlist Names C.I. Pigment Red 57, calcium salt (1:1), C.I. Pigment Red 57:1, D&C Red No. 7, D&C Red No. 7, CI 158501, 3-Hydroxy-4-[(4-methyl-2-sulfophenyl) azo]-2-naphthalenecarboxylic acid calcium salt, Lithol rubin B Ca, Pigment red 571
Molecular weight430.34
EINECS226-109-5
SMILESc12c(c(c(C(=O)[O-])cc1cccc2)O)\N=N\c1c(cc(C)cc1)S(=O)(=O)[O-].[Ca+2]
Colour Index15850