87-03-6 4,4-dihydroxy-7,7-iminodi(naphthalene-2-sulphonic acid)
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cas

87-03-6 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)

product Name 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
Synonyms 5,5-dihydroxy-2,2-dinaphthylamine-7,7-disulphonic acid; 2,2-IMINOBIS-5-HYDROXYNAPHTHALENE-7- SULPHONIC ACID; Carbonyl J Acid; 7,7'-iminobis(4-hydroxynaphthalene-2-sulfonic acid)
Molecular Formula C20H15NO8S2
Molecular Weight 461.465
InChI InChI=1/C20H15NO8S2/c22-19-9-15(30(24,25)26)7-11-5-13(1-3-17(11)19)21-14-2-4-18-12(6-14)8-16(10-20(18)23)31(27,28)29/h1-10,21-23H,(H,24,25,26)(H,27,28,29)
CAS Registry Number 87-03-6
EINECS 201-719-4
Molecular Structure 87-03-6 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
Density 1.734g/cm3
Refractive index 1.802
Hazard Symbols
Risk Codes
Safety Description
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