5850-80-6 calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]

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Basic

CAS No. 5850-80-6
Product Name calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]
Synonyms 15525; C.I.PigmentRed68; 2-chloro-5-[(2-hydroxy-1-naphthalenyl)azo]-4-sulfo-Benzoic acid,calcium salt (1:1); calcium sodium 2-chloro-5-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-4-sulfonatobenzoate (1:2:2)
Molecular Formula C34H18CaCl2N4Na2O12S2
Molecular Weight 895.6199

Physical property