Synonyms:
c.i. pigment red 83:1 ; irgalite redmgp ; 2-naphthalenecarboxylicacid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-, magnesium salt (1:1)(9ci) ; pigment red 48:5 ; c.i. pigment red 48:5 ; 2-naphthalenecarboxylicacid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, magnesiumsalt (1:1) ; 2-naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl) azo]-3-hydroxy-, magnesium salt (1:1) ; c.i. 15865:5 ; pigment red 83:1 ; magnesium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
