disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate
- CAS NO.：6470-97-9
- Empirical Formula: C13H7N3Na2O8S
- Molecular Weight: 411.25452
- EINECS: 229-301-7
- SAFETY DATA SHEET (SDS)
![disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate Structural](https://img.chemicalbook.in/CAS/GIF/6470-97-9.gif)
What is disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate ?
Preparation
2-Amino-5-nitrobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid?coupling.
Properties and Applications
orange. Soluble in water for orange, soluble in ethanol for orange. In concentrated sulfuric acid for yellow orange, after diluted solution for yellow, with pale yellow precipitation. Dye aqueous solution to join concentrated hydrochloric acid for light color solution; Join concentrated sodium hydroxide solution for blue light red.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 3 | 5 | 4 | 1 | 3-4 | 3-4 | |
Properties of disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate
| EPA Substance Registry System | Benzoic acid, 2-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-, disodium salt (6470-97-9) |
Safety information for disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate
Computed Descriptors for disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate
New Products
COBALT AAS SOLUTION HYDROXYLAMINE HYDROCHLORIDE SOLUTION 10% THOMALIT BLUE LITMUS PAPER 1 BOX SILVER NITRATE N/10 CVS GLASS BEADS 3.5 TO 4.5 MM POTASSIUM AAS SOLUTION Azithromycin Imp D Atracurium Besylate EP Impurity C Ceftaroline fosamil Acetate Hydrate Clarithromycin EP impurity F Clarithromycin EP Impurity D Clindamycin BRelated products of tetrahydrofuran
![5-[(2-Chloro-4-nitrophenyl)azo]-2-hydroxybenzoic acid sodium salt](https://img.chemicalbook.in/CAS/GIF/6408-37-3.gif)
![2-Hydroxy-5-[[3-[(2-hydroxy-5,7-disulfo-1-naphtyl)azo]-4-methylphenyl]carbonylamino]benzoic acid trisodium salt](https://img.chemicalbook.in/CAS/GIF/5863-94-5.gif)
![5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt](https://img.chemicalbook.in/CAS/20211123/GIF/6492-53-1.gif)
![sodium 4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-1H-naphtho[1,8-de]-1,2,3-triazine-6-sulphonate](https://img.chemicalbook.in/CAS/GIF/6404-46-2.gif)
![5-(Acetylamino)-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt](https://img.chemicalbook.in/CAS/GIF/4540-06-1.gif)
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