J Acid Urea Disodium Salt Suppliers, J Acid Urea Disodium Salt Manufacturers.
Basic information
CAS: 20324-87-2
Molecular formula: C21H16N2O9S2
Molecular weight: 548.45
Product name: 7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid disodium salt;sodium 6,6'-(1,3-ureylene)bis(1,1'-naphthol)-3,3'-sulfonate
Properties: light grey paste. Soluble in water, easily soluble in alkaline solutions.
Quality index:
Appearance: grey white or reddish brown uniform powder
Assay: ≥70%
Free J acid: ≤1.5%
Insoluble matter: ≤0.2%
Uses: As intermediate for azo dyes such as direct orange S[1] and direct fast scarlet 4BS[2], and etc.
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 |