disodium 5,5'-[thiobis(phenyleneazo)]disalicylate
![disodium 5,5'-[thiobis(phenyleneazo)]disalicylate Structure](CAS/GIF/8003-87-0.gif)
- CAS No.
- 8003-87-0
- Chemical Name:
- disodium 5,5'-[thiobis(phenyleneazo)]disalicylate
- Synonyms
- Einecs 232-327-1;C.I.Mordant Yellow 16:C.I.25100;disodium 5,5'-[thiobis(phenyleneazo)]disalicylate;Benzoic acid, 3,3'-[thiobis(phenyleneazo)]bis[6-hydroxy-, disodium salt;Benzoic acid, 3,3'-(thiobis(phenylene-2,1-diazenediyl))bis(6-hydroxy-, sodium salt (1:2);disodium,(3E)-3-[[4-[4-[(2E)-2-(3-carboxylato-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]sulfanylphenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
- CBNumber:
- CB9896675
- Molecular Formula:
- C26H16N4Na2O6S
- Molecular Weight:
- 558.47298
- MDL Number:
- MOL File:
- 8003-87-0.mol
| EPA Substance Registry System | Benzoic acid, 3,3'-[thiobis(phenyleneazo)]bis[6-hydroxy-, disodium salt (8003-87-0) |
|---|
disodium 5,5'-[thiobis(phenyleneazo)]disalicylate Chemical Properties,Uses,Production
Preparation
4-(4-Aminophenylthio)benzenamine and 4-(2-Aminophenylthio)benzenamine diazotization, and 2-Hydroxybenzoic acid?(2 Moore) coupling.
Properties and Applications
dark red light yellow. Soluble in water for green light yellow, slightly soluble in Cellosolve, almost insoluble in Etanol and Acetone. In concentrated sulfuric acid to dark red sauce, dilution after light yellow, In concentrated nitric acid for olive green. Dye aqueous solution to join concentrated hydrochloric acid for light yellow, Join concentrated Sodium hydroxide solution for golden orange.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4-5 | 4-5 | 4-5 | 2-3 | 4-5 | 4-5 | 5 |
| AATCC | 3 | 6 | 5 | 5 | 4-5 | ||
disodium 5,5'-[thiobis(phenyleneazo)]disalicylate Preparation Products And Raw materials
Raw materials
Preparation Products
disodium 5,5'-[thiobis(phenyleneazo)]disalicylate Suppliers
Global( 1)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 | 1046@dideu.com | China | 10011 | 58 |
| Supplier | Advantage |
|---|---|
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 58 |
disodium 5,5'-[thiobis(phenyleneazo)]disalicylate
Benzoic acid, 3,3'-[thiobis(phenyleneazo)]bis[6-hydroxy-, disodium salt
Benzoic acid, 3,3'-(thiobis(phenylene-2,1-diazenediyl))bis(6-hydroxy-, sodium salt (1:2)
Einecs 232-327-1
disodium,(3E)-3-[[4-[4-[(2E)-2-(3-carboxylato-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]sulfanylphenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
C.I.Mordant Yellow 16:C.I.25100
8003-87-0
Organics