117-69-1 4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-3-hydroxy-7-nitronaphthalene-1-sulphonic aci

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Basic

CAS No. 117-69-1
Product Name 4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-3-hydroxy-7-nitronaphthalene-1-sulphonic acid
Synonyms 4-((6-Amino-1-hydroxy-3-sulpho-2-naphthyl)azo)-3-hydroxy-7-nitronaphthalene-1-sulphonic acid; 7-amino-4-hydroxy-3-[(2Z)-2-(6-nitro-2-oxo-4-sulfonaphthalen-1(2H)-ylidene)hydrazinyl]naphthalene-2-sulfonic acid
Molecular Formula C20H14N4O10S2
Molecular Weight 534.476

Physical property

Density 1.9g/cm3
Refractive index 1.808