J-Acid Urea 134-47-4, China J-Acid Urea 134-47-4 Manufacturers, China J-Acid Urea 134-47-4 Suppliers

J-Acid Urea

Category :

Intermediates/Dyestuff intermediates

EC NO : 205-142-9

Molecular Formula : C₂₁H₁₆N₂O₉S₂

Main Specifications : Content ≥80%

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;

Molecular Structure:

Product description:

Molecule Structural Formula:

Characteristics:

CAS.	134-47-4
Appearance	off-white powder (dry)
Assay	≥80%
Free acid	≤0.2%(HPLC)
Insolubles	≤0.2%
Chlorinity	≤5%

Others:

Chemical formula: C₂₁H₁₆O₉N₂S₂

Molecular weight: 504.50

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

Send your inquiry to J-Acid Urea supplier

Company：	Pingyuan Xinda Chemical Co.,ltd.
Contact：	Xu
Phone：	+86-534-4665685; 4290998 An Manager13626375821
Mobile phone：	13626375821 An Manager; 13326260777 Xu Manager
Fax：	+86-534-4665685
E-mail：	Contact Supplier
Website：	http://www.xdchem.com.cn
Address：	Company: Pingyuan Xinda Chemical Co., Ltd.
Zip Code：	253100