Hebei Lead Bio-Chemicals Co., Ltd.

J Acid Urea

• Category :

  Intermediates/Dyestuff intermediates

• 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;

• CAS NO :

  134-47-4

• EC NO :

  205-142-9

• Molecular Formula :

  C₂₁H₁₆N₂O₉S₂

• Molecular Weight :

  504.4897

• Main Specifications :

  Content :80% MIN.

• InChI :

  InChI=1/C21H16N2O9S2/c24-19-9-15(33(27,28)29)7-11-5-13(1-3-17(11)19)22-21(26)23-14-2-4-18-12(6-14)8-16(10-20(18)25)34(30,31)32/h1-10,24-25H,(H2,22,23,26)(H,27,28,29)(H,30,31,32)

• Packing :

  25KG/plastic bag or at the buyer's option

• 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

• Uses :

  azo medium

• Molecular Structure :