Free release

67801-10-9 strontium 4-[(4-chloro-5-ethyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)

service@apichina.com
Product Name strontium 4-[(4-chloro-5-ethyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
CAS No. 67801-10-9
Synonyms C.I. Pigment Red 200, strontium salt; 2-Naphthalenecarboxylic acid, 4-(2-(4-chloro-5-ethyl-2-sulfophenyl)diazenyl)-3-hydroxy-, strontium salt (1:1); strontium (4E)-4-[2-(4-chloro-5-ethyl-2-sulfonatophenyl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-2-carboxylate
InChI InChI=1/C19H15ClN2O6S.Sr/c1-2-10-8-15(16(9-14(10)20)29(26,27)28)21-22-17-12-6-4-3-5-11(12)7-13(18(17)23)19(24)25;/h3-9,21H,2H2,1H3,(H,24,25)(H,26,27,28);/q;+2/p-2/b22-17+;
Molecular Formula C19H13ClN2O6SSr
Molecular Weight 520.4543