5850-85-1 3-[(2-hydroxy-1-naphthalenyl)-azo]-2-methoxy-Benzenesulfonic acid,barium salt (1:1)

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Basic

CAS No. 5850-85-1
Product Name 3-[(2-hydroxy-1-naphthalenyl)-azo]-2-methoxy-Benzenesulfonic acid,barium salt (1:1)
Synonyms 15570; C.I.Pigment Red 99; P.R.99; Pigment Red 99; Royal Scarlet; 3-[(2-hydroxy-1-naphthalenyl)-azo]-2-methoxy-Benzenesulfonic acid,barium salt (1:1)
Molecular Formula C17H13N2O4S 1/2Ba
Molecular Weight 410.05

Physical property