tetrasodium 5,5'-[thiobis[(3-sulphonato-p-phenylene)azo]]disalicylate
- CAS NO.：6391-20-4
- Empirical Formula: C26H14N4Na4O12S3
- Molecular Weight: 762.56304
- EINECS: 228-999-0
- SAFETY DATA SHEET (SDS)
![tetrasodium 5,5'-[thiobis[(3-sulphonato-p-phenylene)azo]]disalicylate Structural](https://img.chemicalbook.in/CAS/GIF/6391-20-4.gif)
What is tetrasodium 5,5'-[thiobis[(3-sulphonato-p-phenylene)azo]]disalicylate ?
Preparation
2-(2-Sulfo-4-aminophenylthio)-5-aminobenzenesulfonic acid double nitriding, and 2-Hydroxybenzoic acid (2 Moore) coupled.
Properties and Applications
red light yellow. Soluble in water for red light yellow to orange, soluble in ethanol. In the strong sulfuric acid to red, yellow for green light after diluted. The dye solution to join strong hydrochloric acid for olive brown, have precipitation; Add thick sodium hydroxide solution for orange brown.
Safety information for tetrasodium 5,5'-[thiobis[(3-sulphonato-p-phenylene)azo]]disalicylate
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
![Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt](https://img.chemicalbook.in/CAS/20211123/GIF/6459-73-0.gif)
![tetrasodium 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)](https://img.chemicalbook.in/CAS/GIF/82944-42-1.gif)
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