J Acid Urea
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- Category :
Intermediates/Dyestuff intermediates
- CAS NO : 134-47-4
- EC NO : 205-142-9
- Molecular Formula : C21H16N2O9S2
- Main Specifications : Content :80% MIN.
- Synonyms : 7,7-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid];5,5-DIHYDROXY-7,7-DISULPHO-2,2-DINAPHTHYL UREA;J Acid Urea;4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid);7,7'-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid];6,6'-ureylene-bis(1-naphthol-3-sulfonic acid);phosgenated;N,N'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea;7,7'-Ureylenebis(4-hydroxy-2-naphthalenesulfonic acid);N,N'-Bis[6-(1-naphthol-3-sulfonic acid)]urea;2-Naphthalenesulfonic acid, 7,7-(carbonyldiimino)bis4-hydroxy-;4-hydroxy-7-{[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid;7,7'-Ureylene-bis-(4-hydroxynaphthalene-2-sulfonic acid);Carbonyl J Acid;
Package: 25KG/plastic bag or at the buyer's option
Uses : azo medium
Molecular Structure:
Product description:
J Acid Urea
CAS NO. :134-47-4
M.F.:C21H16O9N2S2
M.W.: 504.50
Chemical Name : Sodium6,6'-ureylene bis(1,1'-naphthol)3,3'-sulfo
Use: Used as azo medium. Mainly used for the preparation of direct Orange S and direct acid-proof bright-red 4BS
Packing: 25kg/plastic bag
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