Chemical Name: J Acid Urea disodium salt

Synonyms: J-Acid Urea Sodium Salt

CAS No.: 20324-87-2

Molecular Formula: C21H14N2O9 S2Na2

Specifications:

Application:

Intermediate of Azo dyes, mainly used in the preparation of direct orange S, direct acid scarlet 4 BS, etc.

20324-87-2 Sodium 6,6'-(1,3-ureylene) bis(1-naphthol-3-sulfonate)

product Name Sodium 6,6'-(1,3-ureylene) bis(1-naphthol-3-sulfonate) Synonyms 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-, sodium salt (1:2); 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-, disodium salt; Disodium 7,7'-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate); disodium 4-hydroxy-7-{[(5-hydroxy-7-sulfonatonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonate; 7,7'-Ureylene-bis-(4-hydroxynaphthalene-2-sulfonic acid)disodium salt; J Acid Urea Disodium Salt Molecular Formula C21H14N2Na2O9S2 Molecular Weight 548.4534 InChI InChI=1/C21H16N2O9S2.2Na/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);;/q;2*+1/p-2 CAS Registry Number 20324-87-2 EINECS 243-735-4 Molecular Structure

Packing& Storage:

25kg plastic woven bags.

Store in a cool, dry place. Store in a tightly closed container. Shelf life is two years.