Specification: |
Fast Blue BB Salt , its cas register number is 5486-84-0. It also can be called Fast Blue BB hemi(zinc chloride) salt ; 4-Benzoylamino-2,5-diethoxybenzenediazonium chloride hemi(zinc chloride) salt ; 4-(Benzoylamino)-2,5-diethoxybenzenediazonium tetrachlorozincate (2:1) ; Benzenediazonium, 4-(benzoylamino)-2,5-diethoxy-, (T-4)-tetrachlorozincate(2-) (2:1) .It is a yellow to yellow-green crystalline powder.
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