Di-J Acid
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- Category :
Intermediates/Dyestuff intermediates
- CAS NO : 87-03-6
- EC NO : 201-719-4
- Molecular Formula : C20H15NO8S2
- Main Specifications : purity:80.0%min
- Synonyms : 5,5-dihydroxy-2,2-dinaphthylamine-7,7-disulphonic acid;2,2-IMINOBIS-5-HYDROXYNAPHTHALENE-7-SULPHONIC ACID;7,7'-iminobis(4-hydroxynaphthalene-2-sulfonic acid);5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid;Bis-J Acid;
Package: 25kg/plastic bag or at the buyer's option
Uses : used or direct and azo dyes intermediates
Molecular Structure:
Product description:
Di-J Acid
Chemical Name:5,5'-dihydroxy-7,7'-disulfo-2,2'-dinaphthylamine
M.F.: C20H19NO8S2
M.W.: 261.46
Specification:
Appearance:White Powder
purity:80.0%min
Na2Co3 Insoluble Matter:0.5max
Uses:used or direct and azo dyes intermediates,l,e.Direct Red 12B,Direct Fast Garnet,etc
Packing:25kg/plastic bag or at the buyer's option
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