Bis J Acid Chemical name: 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid CAS NO: 87-03-6 Molecular formula: C20H15NO8S2 Properties: Grey-yellow paste. Application:Dye intermediates, mostly used in producing azo dyes.
Bis J Acid
Chemical name: 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid
CAS NO: 87-03-6
Molecular formula: C20H15NO8S2
Structure formula:
Properties: Grey-yellow paste.
Application: Dye intermediates, mostly used in producing azo dyes.
Specification:
Items | Quality |
Content,% | 30 min. |
J Acid,% | 5 max. |
Insoluble matter,% | 0.2 max. |
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